434978108 has 12 divisors (see below), whose sum is σ = 770847840. Its totient is φ = 214735872.

The previous prime is 434978107. The next prime is 434978123. The reversal of 434978108 is 801879434.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434978107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687941 + ... + 688572.

It is an arithmetic number, because the mean of its divisors is an integer number (64237320).

Almost surely, 2^434978108 is an apocalyptic number.

It is an amenable number.

434978108 is a deficient number, since it is larger than the sum of its proper divisors (335869732).

434978108 is a wasteful number, since it uses less digits than its factorization.

434978108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376596 (or 1376594 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 434978108 is about 20856.1287874812. The cubic root of 434978108 is about 757.6857741993.

The spelling of 434978108 in words is "four hundred thirty-four million, nine hundred seventy-eight thousand, one hundred eight".