2421832904 has 8 divisors (see below), whose sum is σ = 4540936710. Its totient is φ = 1210916448.

The previous prime is 2421832877. The next prime is 2421832921. The reversal of 2421832904 is 4092381242.

It can be written as a sum of positive squares in only one way, i.e., 2352444004 + 69388900 = 48502^2 + 8330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2421832904² = 11730549229794146432, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151364549 + ... + 151364564.

Almost surely, 2^2421832904 is an apocalyptic number.

It is an amenable number.

2421832904 is a deficient number, since it is larger than the sum of its proper divisors (2119103806).

2421832904 is a wasteful number, since it uses less digits than its factorization.

2421832904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302729119 (or 302729115 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2421832904 is about 49212.1215149276. The cubic root of 2421832904 is about 1342.9135579955.

The spelling of 2421832904 in words is "two billion, four hundred twenty-one million, eight hundred thirty-two thousand, nine hundred four".