3797457 has 8 divisors (see below), whose sum is σ = 5083584. Its totient is φ = 2521488.

The previous prime is 3797447. The next prime is 3797489. The reversal of 3797457 is 7547973.

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

It is not a de Polignac number, because 3797457 - 2⁴ = 3797441 is a prime.

3797457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3797447) 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 7 ways as a sum of consecutive naturals, for example, 1618 + ... + 3195.

It is an arithmetic number, because the mean of its divisors is an integer number (635448).

Almost surely, 2^3797457 is an apocalyptic number.

It is an amenable number.

3797457 is a deficient number, since it is larger than the sum of its proper divisors (1286127).

3797457 is a wasteful number, since it uses less digits than its factorization.

3797457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079.

The product of its digits is 185220, while the sum is 42.

The square root of 3797457 is about 1948.7064940622. The cubic root of 3797457 is about 156.0142574083.

The spelling of 3797457 in words is "three million, seven hundred ninety-seven thousand, four hundred fifty-seven".