4976809738 has 16 divisors (see below), whose sum is σ = 7909953480. Its totient is φ = 2340366336.

The previous prime is 4976809709. The next prime is 4976809757. The reversal of 4976809738 is 8379086794.

It can be written as a sum of positive squares in 4 ways, for example, as 4261086729 + 715723009 = 65277^2 + 26753^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631 + ... + 99802.

Almost surely, 2^4976809738 is an apocalyptic number.

4976809738 is a deficient number, since it is larger than the sum of its proper divisors (2933143742).

4976809738 is a wasteful number, since it uses less digits than its factorization.

4976809738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103881.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The square root of 4976809738 is about 70546.5076244034. The cubic root of 4976809738 is about 1707.3281962984.

The spelling of 4976809738 in words is "four billion, nine hundred seventy-six million, eight hundred nine thousand, seven hundred thirty-eight".