3699427971 has 8 divisors (see below), whose sum is σ = 5016173760. Its totient is φ = 2424483752.

The previous prime is 3699427967. The next prime is 3699427993. The reversal of 3699427971 is 1797249963.

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 3699427971 - 2² = 3699427967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3699427961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10450185 + ... + 10450538.

It is an arithmetic number, because the mean of its divisors is an integer number (627021720).

Almost surely, 2^3699427971 is an apocalyptic number.

3699427971 is a deficient number, since it is larger than the sum of its proper divisors (1316745789).

3699427971 is a wasteful number, since it uses less digits than its factorization.

3699427971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20900785.

The product of its digits is 5143824, while the sum is 57.

The square root of 3699427971 is about 60822.9230718156. The cubic root of 3699427971 is about 1546.6006628147.

The spelling of 3699427971 in words is "three billion, six hundred ninety-nine million, four hundred twenty-seven thousand, nine hundred seventy-one".