39252141 has 8 divisors (see below), whose sum is σ = 58151360. Its totient is φ = 26168076.

The previous prime is 39252127. The next prime is 39252149. The reversal of 39252141 is 14125293.

It is not a de Polignac number, because 39252141 - 2⁹ = 39251629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1453783 = 39252141 / (3 + 9 + 2 + 5 + 2 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39252149) 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, 726865 + ... + 726918.

It is an arithmetic number, because the mean of its divisors is an integer number (7268920).

Almost surely, 2^39252141 is an apocalyptic number.

It is an amenable number.

39252141 is a deficient number, since it is larger than the sum of its proper divisors (18899219).

39252141 is a wasteful number, since it uses less digits than its factorization.

39252141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453792 (or 1453786 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 39252141 is about 6265.1529111427. The cubic root of 39252141 is about 339.8503984288.

It can be divided in two parts, 39252 and 141, that added together give a palindrome (39393).

The spelling of 39252141 in words is "thirty-nine million, two hundred fifty-two thousand, one hundred forty-one".