4621145976 has 48 divisors (see below), whose sum is σ = 12702417000. Its totient is φ = 1517389632.

The previous prime is 4621145959. The next prime is 4621145981. The reversal of 4621145976 is 6795411264.

4621145976 is a `hidden beast` number, since 4 + 621 + 14 + 5 + 9 + 7 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474151 + ... + 483798.

Almost surely, 2^4621145976 is an apocalyptic number.

It is an amenable number.

4621145976 is an abundant number, since it is smaller than the sum of its proper divisors (8081271024).

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

4621145976 is a wasteful number, since it uses less digits than its factorization.

4621145976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958028 (or 958021 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 4621145976 is about 67979.0112902505. The cubic root of 4621145976 is about 1665.6480057559.

The spelling of 4621145976 in words is "four billion, six hundred twenty-one million, one hundred forty-five thousand, nine hundred seventy-six".