2479530 has 16 divisors (see below), whose sum is σ = 5950944. Its totient is φ = 661200.

The previous prime is 2479523. The next prime is 2479541. The reversal of 2479530 is 359742.

It is a super-2 number, since 2×2479530² = 12296138041800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 82651 = 2479530 / (2 + 4 + 7 + 9 + 5 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41296 + ... + 41355.

It is an arithmetic number, because the mean of its divisors is an integer number (371934).

2^2479530 is an apocalyptic number.

2479530 is an abundant number, since it is smaller than the sum of its proper divisors (3471414).

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

2479530 is a wasteful number, since it uses less digits than its factorization.

2479530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82661.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2479530 is about 1574.6523425823. The cubic root of 2479530 is about 135.3494376612.

The spelling of 2479530 in words is "two million, four hundred seventy-nine thousand, five hundred thirty".