24782982 has 16 divisors (see below), whose sum is σ = 56646912. Its totient is φ = 7080840.

The previous prime is 24782969. The next prime is 24783037. The reversal of 24782982 is 28928742.

It is a super-2 number, since 2×24782982² = 1228392393624648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 590071 = 24782982 / (2 + 4 + 7 + 8 + 2 + 9 + 8 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294994 + ... + 295077.

It is an arithmetic number, because the mean of its divisors is an integer number (3540432).

Almost surely, 2^24782982 is an apocalyptic number.

24782982 is an abundant number, since it is smaller than the sum of its proper divisors (31863930).

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

24782982 is a wasteful number, since it uses less digits than its factorization.

24782982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590083.

The product of its digits is 129024, while the sum is 42.

The square root of 24782982 is about 4978.2508976547. The cubic root of 24782982 is about 291.5532277586.

Subtracting 24782982 from its reverse (28928742), we obtain a triangular number (4145760 = T₂₈₇₉).

It can be divided in two parts, 2478 and 2982, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 24782982 in words is "twenty-four million, seven hundred eighty-two thousand, nine hundred eighty-two".