39013030 has 16 divisors (see below), whose sum is σ = 80255520. Its totient is φ = 13375872.

The previous prime is 39013027. The next prime is 39013031. The reversal of 39013030 is 3031093.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 39012989 and 39013007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39013031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278595 + ... + 278734.

It is an arithmetic number, because the mean of its divisors is an integer number (5015970).

Almost surely, 2^39013030 is an apocalyptic number.

39013030 is an abundant number, since it is smaller than the sum of its proper divisors (41242490).

39013030 is a wasteful number, since it uses less digits than its factorization.

39013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557343.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 39013030 is about 6246.0411461981. The cubic root of 39013030 is about 339.1589071775.

The spelling of 39013030 in words is "thirty-nine million, thirteen thousand, thirty".