64463046 has 16 divisors (see below), whose sum is σ = 131112000. Its totient is φ = 21123368.

The previous prime is 64463039. The next prime is 64463051. The reversal of 64463046 is 64036446.

It is a junction number, because it is equal to n+sod(n) for n = 64462998 and 64463016.

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, 90696 + ... + 91403.

It is an arithmetic number, because the mean of its divisors is an integer number (8194500).

Almost surely, 2^64463046 is an apocalyptic number.

64463046 is an abundant number, since it is smaller than the sum of its proper divisors (66648954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64463046 is a wasteful number, since it uses less digits than its factorization.

64463046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182163.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 64463046 is about 8028.8882169327. Note that the first 3 decimals coincide. The cubic root of 64463046 is about 400.9623619585.

The spelling of 64463046 in words is "sixty-four million, four hundred sixty-three thousand, forty-six".