1082990458 has 16 divisors (see below), whose sum is σ = 1772863200. Its totient is φ = 492074800.

The previous prime is 1082990449. The next prime is 1082990473. The reversal of 1082990458 is 8540992801.

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, 58068 + ... + 74416.

It is an arithmetic number, because the mean of its divisors is an integer number (110803950).

Almost surely, 2^1082990458 is an apocalyptic number.

1082990458 is a deficient number, since it is larger than the sum of its proper divisors (689872742).

1082990458 is a wasteful number, since it uses less digits than its factorization.

1082990458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19373.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 1082990458 is about 32908.8203677981. The cubic root of 1082990458 is about 1026.9316603637.

The spelling of 1082990458 in words is "one billion, eighty-two million, nine hundred ninety thousand, four hundred fifty-eight".