3742046 has 36 divisors (see below), whose sum is σ = 7204344. Its totient is φ = 1426920.

The previous prime is 3742043. The next prime is 3742049. The reversal of 3742046 is 6402473.

3742046 = T₉₈ + T₉₉ + ... + T₂₈₅.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3742043) and next prime (3742049).

It is a super-2 number, since 2×3742046² = 28005816532232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742043) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 79595 + ... + 79641.

Almost surely, 2^3742046 is an apocalyptic number.

3742046 is a deficient number, since it is larger than the sum of its proper divisors (3462298).

3742046 is a wasteful number, since it uses less digits than its factorization.

3742046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 3742046 is about 1934.4368689621. The cubic root of 3742046 is about 155.2517034222.

The spelling of 3742046 in words is "three million, seven hundred forty-two thousand, forty-six".