3690925457 has 2 divisors, whose sum is σ = 3690925458. Its totient is φ = 3690925456.

The previous prime is 3690925373. The next prime is 3690925499. The reversal of 3690925457 is 7545290963.

It is a happy number.

3690925457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2707224961 + 983700496 = 52031^2 + 31364^2 .

It is a cyclic number.

It is not a de Polignac number, because 3690925457 - 2¹⁸ = 3690663313 is a prime.

It is not a weakly prime, because it can be changed into another prime (3690925057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1845462728 + 1845462729.

It is an arithmetic number, because the mean of its divisors is an integer number (1845462729).

Almost surely, 2^3690925457 is an apocalyptic number.

It is an amenable number.

3690925457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3690925457 is an equidigital number, since it uses as much as digits as its factorization.

3690925457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The square root of 3690925457 is about 60752.9872269669. The cubic root of 3690925457 is about 1545.4148866060.

The spelling of 3690925457 in words is "three billion, six hundred ninety million, nine hundred twenty-five thousand, four hundred fifty-seven".