3742456 has 16 divisors (see below), whose sum is σ = 7037640. Its totient is φ = 1865760.

The previous prime is 3742451. The next prime is 3742457. The reversal of 3742456 is 6542473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5071 + ... + 5761.

Almost surely, 2^3742456 is an apocalyptic number.

It is an amenable number.

3742456 is a deficient number, since it is larger than the sum of its proper divisors (3295184).

3742456 is a wasteful number, since it uses less digits than its factorization.

3742456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 1370 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 3742456 is about 1934.5428400529. The cubic root of 3742456 is about 155.2573733039.

The spelling of 3742456 in words is "three million, seven hundred forty-two thousand, four hundred fifty-six".