39474512 has 60 divisors (see below), whose sum is σ = 95889696. Its totient is φ = 15293760.

The previous prime is 39474511. The next prime is 39474581. The reversal of 39474512 is 21547493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39474511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220439 + ... + 220617.

Almost surely, 2^39474512 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 39474512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47944848).

39474512 is an abundant number, since it is smaller than the sum of its proper divisors (56415184).

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

39474512 is a wasteful number, since it uses less digits than its factorization.

39474512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 199 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 39474512 is about 6282.8745013728. The cubic root of 39474512 is about 340.4909631371.

The spelling of 39474512 in words is "thirty-nine million, four hundred seventy-four thousand, five hundred twelve".