2915000 has 80 divisors (see below), whose sum is σ = 7591320. Its totient is φ = 1040000.

The previous prime is 2914991. The next prime is 2915027. The reversal of 2915000 is 5192.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2915000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54974 + ... + 55026.

2^2915000 is an apocalyptic number.

2915000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2915000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3795660).

2915000 is an abundant number, since it is smaller than the sum of its proper divisors (4676320).

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

2915000 is a wasteful number, since it uses less digits than its factorization.

2915000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2915000 is about 1707.3371078964. The cubic root of 2915000 is about 142.8497615234.

The spelling of 2915000 in words is "two million, nine hundred fifteen thousand".