64246930 has 16 divisors (see below), whose sum is σ = 126157824. Its totient is φ = 23362480.

The previous prime is 64246921. The next prime is 64246933. The reversal of 64246930 is 3964246.

It is not an unprimeable number, because it can be changed into a prime (64246933) 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, 291922 + ... + 292141.

It is an arithmetic number, because the mean of its divisors is an integer number (7884864).

Almost surely, 2^64246930 is an apocalyptic number.

64246930 is a deficient number, since it is larger than the sum of its proper divisors (61910894).

64246930 is a wasteful number, since it uses less digits than its factorization.

64246930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584081.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 64246930 is about 8015.4182673146. The cubic root of 64246930 is about 400.5137772997.

The spelling of 64246930 in words is "sixty-four million, two hundred forty-six thousand, nine hundred thirty".