4964460921 has 160 divisors (see below), whose sum is σ = 9576230400. Its totient is φ = 2548288512.

The previous prime is 4964460889. The next prime is 4964460953. The reversal of 4964460921 is 1290644694.

4964460921 is a `hidden beast` number, since 49 + 64 + 460 + 92 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (4964460889) and next prime (4964460953).

It is not a de Polignac number, because 4964460921 - 2⁵ = 4964460889 is a prime.

It is a super-2 number, since 2×4964460921² = 49291744472272336482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4964460971) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 10862925 + ... + 10863381.

It is an arithmetic number, because the mean of its divisors is an integer number (59851440).

Almost surely, 2^4964460921 is an apocalyptic number.

It is an amenable number.

4964460921 is a deficient number, since it is larger than the sum of its proper divisors (4611769479).

4964460921 is a wasteful number, since it uses less digits than its factorization.

4964460921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 4964460921 is about 70458.9307398289. The cubic root of 4964460921 is about 1705.9149117115.

The spelling of 4964460921 in words is "four billion, nine hundred sixty-four million, four hundred sixty thousand, nine hundred twenty-one".