64238962 has 16 divisors (see below), whose sum is σ = 101642400. Its totient is φ = 30365280.

The previous prime is 64238959. The next prime is 64238963. The reversal of 64238962 is 26983246.

It is not an unprimeable number, because it can be changed into a prime (64238963) 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, 20137 + ... + 23107.

It is an arithmetic number, because the mean of its divisors is an integer number (6352650).

Almost surely, 2^64238962 is an apocalyptic number.

64238962 is a deficient number, since it is larger than the sum of its proper divisors (37403438).

64238962 is a wasteful number, since it uses less digits than its factorization.

64238962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561.

The product of its digits is 124416, while the sum is 40.

The square root of 64238962 is about 8014.9212098436. The cubic root of 64238962 is about 400.4972191766.

The spelling of 64238962 in words is "sixty-four million, two hundred thirty-eight thousand, nine hundred sixty-two".