3650957 has 2 divisors, whose sum is σ = 3650958. Its totient is φ = 3650956.

The previous prime is 3650953. The next prime is 3650989. The reversal of 3650957 is 7590563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3575881 + 75076 = 1891^2 + 274^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650957 - 2² = 3650953 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3650953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1825478 + 1825479.

It is an arithmetic number, because the mean of its divisors is an integer number (1825479).

Almost surely, 2^3650957 is an apocalyptic number.

It is an amenable number.

3650957 is a deficient number, since it is larger than the sum of its proper divisors (1).

3650957 is an equidigital number, since it uses as much as digits as its factorization.

3650957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 3650957 is about 1910.7477593864. The cubic root of 3650957 is about 153.9816276503.

The spelling of 3650957 in words is "three million, six hundred fifty thousand, nine hundred fifty-seven".