2979500 has 48 divisors (see below), whose sum is σ = 6683040. Its totient is φ = 1160000.

The previous prime is 2979497. The next prime is 2979541. The reversal of 2979500 is 59792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29450 + ... + 29550.

It is an arithmetic number, because the mean of its divisors is an integer number (139230).

2^2979500 is an apocalyptic number.

2979500 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 2979500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3341520).

2979500 is an abundant number, since it is smaller than the sum of its proper divisors (3703540).

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

2979500 is a wasteful number, since it uses less digits than its factorization.

2979500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 2979500 is about 1726.1228229764. The cubic root of 2979500 is about 143.8956934967.

It can be divided in two parts, 297 and 9500, that multiplied together give a triangular number (2821500 = T₂₃₇₅).

The spelling of 2979500 in words is "two million, nine hundred seventy-nine thousand, five hundred".