3902692427 has 8 divisors (see below), whose sum is σ = 4030779456. Its totient is φ = 3776302152.

The previous prime is 3902692399. The next prime is 3902692433. The reversal of 3902692427 is 7242962093.

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

It is a cyclic number.

It is not a de Polignac number, because 3902692427 - 2¹⁶ = 3902626891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3902692457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419513 + ... + 428714.

It is an arithmetic number, because the mean of its divisors is an integer number (503847432).

Almost surely, 2^3902692427 is an apocalyptic number.

3902692427 is a deficient number, since it is larger than the sum of its proper divisors (128087029).

3902692427 is a wasteful number, since it uses less digits than its factorization.

3902692427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848377.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3902692427 is about 62471.5329330088. The cubic root of 3902692427 is about 1574.4230592997.

The spelling of 3902692427 in words is "three billion, nine hundred two million, six hundred ninety-two thousand, four hundred twenty-seven".