64284832 has 12 divisors (see below), whose sum is σ = 126560826. Its totient is φ = 32142400.

The previous prime is 64284823. The next prime is 64284841. The reversal of 64284832 is 23848246.

It is an interprime number because it is at equal distance from previous prime (64284823) and next prime (64284841).

It can be written as a sum of positive squares in only one way, i.e., 58920976 + 5363856 = 7676^2 + 2316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64284791 and 64284800.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004419 + ... + 1004482.

Almost surely, 2^64284832 is an apocalyptic number.

It is an amenable number.

64284832 is a deficient number, since it is larger than the sum of its proper divisors (62275994).

64284832 is a wasteful number, since it uses less digits than its factorization.

64284832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008911 (or 2008903 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 64284832 is about 8017.7822370029. The cubic root of 64284832 is about 400.5925218612.

The spelling of 64284832 in words is "sixty-four million, two hundred eighty-four thousand, eight hundred thirty-two".