1418946128 has 40 divisors (see below), whose sum is σ = 2788863168. Its totient is φ = 699305472.

The previous prime is 1418946103. The next prime is 1418946143. The reversal of 1418946128 is 8216498141.

It is a super-2 number, since 2×1418946128² = 4026816228332384768, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 372200 + ... + 375992.

Almost surely, 2^1418946128 is an apocalyptic number.

It is an amenable number.

1418946128 is a deficient number, since it is larger than the sum of its proper divisors (1369917040).

1418946128 is a wasteful number, since it uses less digits than its factorization.

1418946128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131 (or 4125 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 1418946128 is about 37668.9013378410. The cubic root of 1418946128 is about 1123.7127341770.

The spelling of 1418946128 in words is "one billion, four hundred eighteen million, nine hundred forty-six thousand, one hundred twenty-eight".