3742735 has 8 divisors (see below), whose sum is σ = 4612896. Its totient is φ = 2913120.

The previous prime is 3742729. The next prime is 3742741. The reversal of 3742735 is 5372473.

3742735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3742729) and next prime (3742741).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3742735 - 2³ = 3742727 is a prime.

It is a Duffinian number.

3742735 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3742697 and 3742706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9931 + ... + 10300.

It is an arithmetic number, because the mean of its divisors is an integer number (576612).

Almost surely, 2^3742735 is an apocalyptic number.

3742735 is a deficient number, since it is larger than the sum of its proper divisors (870161).

3742735 is a wasteful number, since it uses less digits than its factorization.

3742735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20273.

The product of its digits is 17640, while the sum is 31.

The square root of 3742735 is about 1934.6149487689. The cubic root of 3742735 is about 155.2612313524.

The spelling of 3742735 in words is "three million, seven hundred forty-two thousand, seven hundred thirty-five".