39089412 has 48 divisors (see below), whose sum is σ = 102271680. Its totient is φ = 12910464.

The previous prime is 39089411. The next prime is 39089467. The reversal of 39089412 is 21498093.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (39089411) 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, 10603 + ... + 13805.

It is an arithmetic number, because the mean of its divisors is an integer number (2130660).

Almost surely, 2^39089412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39089412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51135840).

39089412 is an abundant number, since it is smaller than the sum of its proper divisors (63182268).

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

39089412 is a wasteful number, since it uses less digits than its factorization.

39089412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329 (or 3321 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 39089412 is about 6252.1525893087. The cubic root of 39089412 is about 339.3801046209.

The spelling of 39089412 in words is "thirty-nine million, eighty-nine thousand, four hundred twelve".