7490957 has 4 divisors (see below), whose sum is σ = 7528800. Its totient is φ = 7453116.

The previous prime is 7490927. The next prime is 7490981. The reversal of 7490957 is 7590947.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7490957 - 2¹⁴ = 7474573 is a prime.

It is a super-2 number, since 2×7490957² = 112228873551698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7490927) 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, 18623 + ... + 19020.

It is an arithmetic number, because the mean of its divisors is an integer number (1882200).

Almost surely, 2^7490957 is an apocalyptic number.

It is an amenable number.

7490957 is a deficient number, since it is larger than the sum of its proper divisors (37843).

7490957 is a wasteful number, since it uses less digits than its factorization.

7490957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37842.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 7490957 is about 2736.9612711911. The cubic root of 7490957 is about 195.6646789781.

The spelling of 7490957 in words is "seven million, four hundred ninety thousand, nine hundred fifty-seven".