2920436408 has 16 divisors (see below), whose sum is σ = 5713897680. Its totient is φ = 1396730368.

The previous prime is 2920436399. The next prime is 2920436459. The reversal of 2920436408 is 8046340292.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7935785 + ... + 7936152.

It is an arithmetic number, because the mean of its divisors is an integer number (357118605).

Almost surely, 2^2920436408 is an apocalyptic number.

It is an amenable number.

2920436408 is a deficient number, since it is larger than the sum of its proper divisors (2793461272).

2920436408 is a wasteful number, since it uses less digits than its factorization.

2920436408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871966 (or 15871962 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2920436408 is about 54041.0622397451. The cubic root of 2920436408 is about 1429.3851021543.

The spelling of 2920436408 in words is "two billion, nine hundred twenty million, four hundred thirty-six thousand, four hundred eight".