3742342437 has 4 divisors (see below), whose sum is σ = 4989789920. Its totient is φ = 2494894956.

The previous prime is 3742342411. The next prime is 3742342463. The reversal of 3742342437 is 7342432473.

3742342437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3742342411) and next prime (3742342463).

It is not a de Polignac number, because 3742342437 - 2⁷ = 3742342309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3742342395 and 3742342404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742342237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623723737 + ... + 623723742.

It is an arithmetic number, because the mean of its divisors is an integer number (1247447480).

Almost surely, 2^3742342437 is an apocalyptic number.

It is an amenable number.

3742342437 is a deficient number, since it is larger than the sum of its proper divisors (1247447483).

3742342437 is a wasteful number, since it uses less digits than its factorization.

3742342437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247447482.

The product of its digits is 338688, while the sum is 39.

The square root of 3742342437 is about 61174.6878782393. The cubic root of 3742342437 is about 1552.5580288495.

The spelling of 3742342437 in words is "three billion, seven hundred forty-two million, three hundred forty-two thousand, four hundred thirty-seven".