64242854 has 16 divisors (see below), whose sum is σ = 103915392. Its totient is φ = 29611008.

The previous prime is 64242839. The next prime is 64242863. The reversal of 64242854 is 45824246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28907 + ... + 31049.

It is an arithmetic number, because the mean of its divisors is an integer number (6494712).

Almost surely, 2^64242854 is an apocalyptic number.

64242854 is a deficient number, since it is larger than the sum of its proper divisors (39672538).

64242854 is a wasteful number, since it uses less digits than its factorization.

64242854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its digits is 61440, while the sum is 35.

The square root of 64242854 is about 8015.1640033127. The cubic root of 64242854 is about 400.5053072261.

The spelling of 64242854 in words is "sixty-four million, two hundred forty-two thousand, eight hundred fifty-four".