39598042 has 32 divisors (see below), whose sum is σ = 68221440. Its totient is φ = 17062320.

The previous prime is 39598007. The next prime is 39598043. The reversal of 39598042 is 24089593.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 39597986 and 39598004.

It is not an unprimeable number, because it can be changed into a prime (39598043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70053 + ... + 70615.

It is an arithmetic number, because the mean of its divisors is an integer number (2131920).

Almost surely, 2^39598042 is an apocalyptic number.

39598042 is a deficient number, since it is larger than the sum of its proper divisors (28623398).

39598042 is a wasteful number, since it uses less digits than its factorization.

39598042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 39598042 is about 6292.6975137853. The cubic root of 39598042 is about 340.8457663434.

The spelling of 39598042 in words is "thirty-nine million, five hundred ninety-eight thousand, forty-two".