39534834 has 16 divisors (see below), whose sum is σ = 79853760. Its totient is φ = 13047600.

The previous prime is 39534823. The next prime is 39534851. The reversal of 39534834 is 43843593.

It is a junction number, because it is equal to n+sod(n) for n = 39534792 and 39534801.

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, 32014 + ... + 33225.

It is an arithmetic number, because the mean of its divisors is an integer number (4990860).

Almost surely, 2^39534834 is an apocalyptic number.

39534834 is an abundant number, since it is smaller than the sum of its proper divisors (40318926).

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

39534834 is a wasteful number, since it uses less digits than its factorization.

39534834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65345.

The product of its digits is 155520, while the sum is 39.

The square root of 39534834 is about 6287.6731785296. The cubic root of 39534834 is about 340.6643124842.

The spelling of 39534834 in words is "thirty-nine million, five hundred thirty-four thousand, eight hundred thirty-four".