39261952 has 36 divisors (see below), whose sum is σ = 79184560. Its totient is φ = 19427328.

The previous prime is 39261919. The next prime is 39261953. The reversal of 39261952 is 25916293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39261953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25624 + ... + 27112.

Almost surely, 2^39261952 is an apocalyptic number.

39261952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39261952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39592280).

39261952 is an abundant number, since it is smaller than the sum of its proper divisors (39922608).

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

39261952 is a wasteful number, since it uses less digits than its factorization.

39261952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 1594 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 39261952 is about 6265.9358439103. The cubic root of 39261952 is about 339.8787110627.

It can be divided in two parts, 392 and 61952, that multiplied together give a square (24285184 = 4928²).

The spelling of 39261952 in words is "thirty-nine million, two hundred sixty-one thousand, nine hundred fifty-two".