4978924802 has 4 divisors (see below), whose sum is σ = 7468387206. Its totient is φ = 2489462400.

The previous prime is 4978924751. The next prime is 4978924823. The reversal of 4978924802 is 2084298794.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2084298794 = 2 ⋅1042149397.

It can be written as a sum of positive squares in only one way, i.e., 4648376041 + 330548761 = 68179^2 + 18181^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244731199 + ... + 1244731202.

Almost surely, 2^4978924802 is an apocalyptic number.

4978924802 is a deficient number, since it is larger than the sum of its proper divisors (2489462404).

4978924802 is a wasteful number, since it uses less digits than its factorization.

4978924802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489462403.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4978924802 is about 70561.4965969402. The cubic root of 4978924802 is about 1707.5700243744.

The spelling of 4978924802 in words is "four billion, nine hundred seventy-eight million, nine hundred twenty-four thousand, eight hundred two".