3742495 has 4 divisors (see below), whose sum is σ = 4491000. Its totient is φ = 2993992.

The previous prime is 3742493. The next prime is 3742523. The reversal of 3742495 is 5942473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5942473 = 1291 ⋅4603.

It is a cyclic number.

It is not a de Polignac number, because 3742495 - 2¹ = 3742493 is a prime.

3742495 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3742495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374245 + ... + 374254.

It is an arithmetic number, because the mean of its divisors is an integer number (1122750).

Almost surely, 2^3742495 is an apocalyptic number.

3742495 is a deficient number, since it is larger than the sum of its proper divisors (748505).

3742495 is an equidigital number, since it uses as much as digits as its factorization.

3742495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748504.

The product of its digits is 30240, while the sum is 34.

The square root of 3742495 is about 1934.5529199275. The cubic root of 3742495 is about 155.2579126125.

The spelling of 3742495 in words is "three million, seven hundred forty-two thousand, four hundred ninety-five".