239073620 has 12 divisors (see below), whose sum is σ = 502054644. Its totient is φ = 95629440.

The previous prime is 239073607. The next prime is 239073649. The reversal of 239073620 is 26370932.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26030404 + 213043216 = 5102^2 + 14596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5976821 + ... + 5976860.

It is an arithmetic number, because the mean of its divisors is an integer number (41837887).

Almost surely, 2^239073620 is an apocalyptic number.

239073620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239073620 is an abundant number, since it is smaller than the sum of its proper divisors (262981024).

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

239073620 is a wasteful number, since it uses less digits than its factorization.

239073620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11953690 (or 11953688 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 239073620 is about 15462.0056913713. The cubic root of 239073620 is about 620.6458929760.

The spelling of 239073620 in words is "two hundred thirty-nine million, seventy-three thousand, six hundred twenty".