104954640 has 80 divisors (see below), whose sum is σ = 371845248. Its totient is φ = 23989248.

The previous prime is 104954627. The next prime is 104954653. The reversal of 104954640 is 46459401.

It is an interprime number because it is at equal distance from previous prime (104954627) and next prime (104954653).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×104954640² = 22030952915059200, 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 15 ways as a sum of consecutive naturals, for example, 29557 + ... + 32916.

Almost surely, 2^104954640 is an apocalyptic number.

104954640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104954640 is an abundant number, since it is smaller than the sum of its proper divisors (266890608).

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

104954640 is a wasteful number, since it uses less digits than its factorization.

104954640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62496 (or 62490 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 104954640 is about 10244.7371855016. The cubic root of 104954640 is about 471.7014534534.

The spelling of 104954640 in words is "one hundred four million, nine hundred fifty-four thousand, six hundred forty".