493578372 has 120 divisors (see below), whose sum is σ = 1382842496. Its totient is φ = 136914624.

The previous prime is 493578343. The next prime is 493578427. The reversal of 493578372 is 273875394.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1065813 + ... + 1066275.

Almost surely, 2^493578372 is an apocalyptic number.

493578372 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493578372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691421248).

493578372 is an abundant number, since it is smaller than the sum of its proper divisors (889264124).

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

493578372 is a wasteful number, since it uses less digits than its factorization.

493578372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 512 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 493578372 is about 22216.6237759026. The cubic root of 493578372 is about 790.2879749149.

The spelling of 493578372 in words is "four hundred ninety-three million, five hundred seventy-eight thousand, three hundred seventy-two".