2890167930 has 48 divisors (see below), whose sum is σ = 8092473480. Its totient is φ = 711425664.

The previous prime is 2890167877. The next prime is 2890167937. The reversal of 2890167930 is 397610982.

2890167930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2616629409 + 273538521 = 51153^2 + 16539^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2890167937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1233945 + ... + 1236284.

Almost surely, 2^2890167930 is an apocalyptic number.

2890167930 is an abundant number, since it is smaller than the sum of its proper divisors (5202305550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2890167930 is a wasteful number, since it uses less digits than its factorization.

2890167930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470255 (or 2470252 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 2890167930 is about 53760.2820863135. The cubic root of 2890167930 is about 1424.4297182500.

It can be divided in two parts, 2890 and 167930, that added together give a triangular number (170820 = T₅₈₄).

The spelling of 2890167930 in words is "two billion, eight hundred ninety million, one hundred sixty-seven thousand, nine hundred thirty".