383485549974 has 16 divisors (see below), whose sum is σ = 767047166400. Its totient is φ = 127815838920.

The previous prime is 383485549949. The next prime is 383485550033. The reversal of 383485549974 is 479945584383.

It is a super-2 number, since 2×383485549974² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 383485549899 and 383485549908.

It is a congruent number.

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, 3103792 + ... + 3224979.

It is an arithmetic number, because the mean of its divisors is an integer number (47940447900).

Almost surely, 2^383485549974 is an apocalyptic number.

383485549974 is an abundant number, since it is smaller than the sum of its proper divisors (383561616426).

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

383485549974 is a wasteful number, since it uses less digits than its factorization.

383485549974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338875.

The product of its digits is 522547200, while the sum is 69.

The spelling of 383485549974 in words is "three hundred eighty-three billion, four hundred eighty-five million, five hundred forty-nine thousand, nine hundred seventy-four".