2790297932 has 6 divisors (see below), whose sum is σ = 4883021388. Its totient is φ = 1395148964.

The previous prime is 2790297931. The next prime is 2790297967. The reversal of 2790297932 is 2397920972.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2790297931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348787238 + ... + 348787245.

It is an arithmetic number, because the mean of its divisors is an integer number (813836898).

Almost surely, 2^2790297932 is an apocalyptic number.

It is an amenable number.

2790297932 is a deficient number, since it is larger than the sum of its proper divisors (2092723456).

2790297932 is a wasteful number, since it uses less digits than its factorization.

2790297932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697574487 (or 697574485 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 50.

The square root of 2790297932 is about 52823.2707431109. The cubic root of 2790297932 is about 1407.8299250871.

The spelling of 2790297932 in words is "two billion, seven hundred ninety million, two hundred ninety-seven thousand, nine hundred thirty-two".