237649052 has 12 divisors (see below), whose sum is σ = 440349840. Its totient is φ = 111834816.

The previous prime is 237649043. The next prime is 237649081. The reversal of 237649052 is 250946732.

237649052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 237648997 and 237649015.

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, 1747352 + ... + 1747487.

It is an arithmetic number, because the mean of its divisors is an integer number (36695820).

Almost surely, 2^237649052 is an apocalyptic number.

It is an amenable number.

237649052 is a deficient number, since it is larger than the sum of its proper divisors (202700788).

237649052 is a wasteful number, since it uses less digits than its factorization.

237649052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494860 (or 3494858 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 237649052 is about 15415.8701343778. The cubic root of 237649052 is about 619.4106887352.

The spelling of 237649052 in words is "two hundred thirty-seven million, six hundred forty-nine thousand, fifty-two".