39652230 has 32 divisors (see below), whose sum is σ = 99304704. Its totient is φ = 10114016.

The previous prime is 39652229. The next prime is 39652231. The reversal of 39652230 is 3225693.

It is an interprime number because it is at equal distance from previous prime (39652229) and next prime (39652231).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39652231) 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, 28044 + ... + 29423.

It is an arithmetic number, because the mean of its divisors is an integer number (3103272).

Almost surely, 2^39652230 is an apocalyptic number.

39652230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39652230 is an abundant number, since it is smaller than the sum of its proper divisors (59652474).

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

39652230 is a wasteful number, since it uses less digits than its factorization.

39652230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57500.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 39652230 is about 6297.0016674605. The cubic root of 39652230 is about 341.0011724432.

The spelling of 39652230 in words is "thirty-nine million, six hundred fifty-two thousand, two hundred thirty".