2890400132 has 12 divisors (see below), whose sum is σ = 5065240320. Its totient is φ = 1443188616.

The previous prime is 2890400119. The next prime is 2890400141. The reversal of 2890400132 is 2310040982.

It is a junction number, because it is equal to n+sod(n) for n = 2890400095 and 2890400104.

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, 499628 + ... + 505379.

It is an arithmetic number, because the mean of its divisors is an integer number (422103360).

Almost surely, 2^2890400132 is an apocalyptic number.

It is an amenable number.

2890400132 is a deficient number, since it is larger than the sum of its proper divisors (2174840188).

2890400132 is a wasteful number, since it uses less digits than its factorization.

2890400132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005730 (or 1005728 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2890400132 is about 53762.4416484222. The cubic root of 2890400132 is about 1424.4678644270.

The spelling of 2890400132 in words is "two billion, eight hundred ninety million, four hundred thousand, one hundred thirty-two".