3747497 has 16 divisors (see below), whose sum is σ = 4419072. Its totient is φ = 3144960.

The previous prime is 3747479. The next prime is 3747521. The reversal of 3747497 is 7947473.

It is not a de Polignac number, because 3747497 - 2⁸ = 3747241 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 7³ + 4¹⁰ + 7⁷ + 4¹⁰ + 9³ + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3747097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6578 + ... + 7124.

It is an arithmetic number, because the mean of its divisors is an integer number (276192).

Almost surely, 2^3747497 is an apocalyptic number.

It is an amenable number.

3747497 is a deficient number, since it is larger than the sum of its proper divisors (671575).

3747497 is a wasteful number, since it uses less digits than its factorization.

3747497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608.

The product of its digits is 148176, while the sum is 41.

The square root of 3747497 is about 1935.8452934054. The cubic root of 3747497 is about 155.3270513688.

The spelling of 3747497 in words is "three million, seven hundred forty-seven thousand, four hundred ninety-seven".