39379648 has 112 divisors (see below), whose sum is σ = 99779328. Its totient is φ = 14976000.

The previous prime is 39379643. The next prime is 39379649. The reversal of 39379648 is 84697393.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (39379643) 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, 300543 + ... + 300673.

Almost surely, 2^39379648 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 39379648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49889664).

39379648 is an abundant number, since it is smaller than the sum of its proper divisors (60399680).

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

39379648 is a wasteful number, since it uses less digits than its factorization.

39379648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 212 counting only the distinct ones).

The product of its digits is 979776, while the sum is 49.

The square root of 39379648 is about 6275.3205495815. The cubic root of 39379648 is about 340.2179916922.

The spelling of 39379648 in words is "thirty-nine million, three hundred seventy-nine thousand, six hundred forty-eight".