3900214657 has 2 divisors, whose sum is σ = 3900214658. Its totient is φ = 3900214656.

The previous prime is 3900214651. The next prime is 3900214663. The reversal of 3900214657 is 7564120093.

It is a balanced prime because it is at equal distance from previous prime (3900214651) and next prime (3900214663).

It can be written as a sum of positive squares in only one way, i.e., 2138230081 + 1761984576 = 46241^2 + 41976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3900214657 is a prime.

It is not a weakly prime, because it can be changed into another prime (3900214651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950107328 + 1950107329.

It is an arithmetic number, because the mean of its divisors is an integer number (1950107329).

Almost surely, 2^3900214657 is an apocalyptic number.

It is an amenable number.

3900214657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3900214657 is an equidigital number, since it uses as much as digits as its factorization.

3900214657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 3900214657 is about 62451.6985917917. The cubic root of 3900214657 is about 1574.0897950071.

The spelling of 3900214657 in words is "three billion, nine hundred million, two hundred fourteen thousand, six hundred fifty-seven".