1481392466 has 16 divisors (see below), whose sum is σ = 2258825184. Its totient is φ = 728529984.

The previous prime is 1481392447. The next prime is 1481392477. The reversal of 1481392466 is 6642931841.

It is a super-2 number, since 2×1481392466² = 4389047276643122312, which contains 22 as substring.

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, 18026 + ... + 57338.

It is an arithmetic number, because the mean of its divisors is an integer number (141176574).

Almost surely, 2^1481392466 is an apocalyptic number.

1481392466 is a deficient number, since it is larger than the sum of its proper divisors (777432718).

1481392466 is a wasteful number, since it uses less digits than its factorization.

1481392466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39625.

The product of its digits is 248832, while the sum is 44.

The square root of 1481392466 is about 38488.8615835803. The cubic root of 1481392466 is about 1139.9611318440.

The spelling of 1481392466 in words is "one billion, four hundred eighty-one million, three hundred ninety-two thousand, four hundred sixty-six".