2890732 has 24 divisors (see below), whose sum is σ = 5687136. Its totient is φ = 1275648.

The previous prime is 2890711. The next prime is 2890739. The reversal of 2890732 is 2370982.

It is a junction number, because it is equal to n+sod(n) for n = 2890694 and 2890703.

It is not an unprimeable number, because it can be changed into a prime (2890739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13 + ... + 2404.

It is an arithmetic number, because the mean of its divisors is an integer number (236964).

2^2890732 is an apocalyptic number.

It is an amenable number.

2890732 is a deficient number, since it is larger than the sum of its proper divisors (2796404).

2890732 is a wasteful number, since it uses less digits than its factorization.

2890732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457 (or 2455 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2890732 is about 1700.2152804866. The cubic root of 2890732 is about 142.4522380202.

The spelling of 2890732 in words is "two million, eight hundred ninety thousand, seven hundred thirty-two".