3954496215 has 16 divisors (see below), whose sum is σ = 6352407936. Its totient is φ = 2100660000.

The previous prime is 3954496153. The next prime is 3954496223. The reversal of 3954496215 is 5126944593.

It is not a de Polignac number, because 3954496215 - 2²⁴ = 3937718999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521401 + ... + 528930.

It is an arithmetic number, because the mean of its divisors is an integer number (397025496).

Almost surely, 2^3954496215 is an apocalyptic number.

3954496215 is a deficient number, since it is larger than the sum of its proper divisors (2397911721).

3954496215 is a wasteful number, since it uses less digits than its factorization.

3954496215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050590.

The product of its digits is 1166400, while the sum is 48.

The square root of 3954496215 is about 62884.7852425370. The cubic root of 3954496215 is about 1581.3586848176.

The spelling of 3954496215 in words is "three billion, nine hundred fifty-four million, four hundred ninety-six thousand, two hundred fifteen".