461649696 has 48 divisors (see below), whose sum is σ = 1213910208. Its totient is φ = 153619200.

The previous prime is 461649679. The next prime is 461649697. The reversal of 461649696 is 696946164.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×461649696³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (461649697) 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, 56766 + ... + 64386.

It is an arithmetic number, because the mean of its divisors is an integer number (25289796).

Almost surely, 2^461649696 is an apocalyptic number.

It is an amenable number.

461649696 is an abundant number, since it is smaller than the sum of its proper divisors (752260512).

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

461649696 is a wasteful number, since it uses less digits than its factorization.

461649696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265 (or 8257 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 461649696 is about 21486.0349064224. The cubic root of 461649696 is about 772.8659687608.

The spelling of 461649696 in words is "four hundred sixty-one million, six hundred forty-nine thousand, six hundred ninety-six".