4938765890 has 16 divisors (see below), whose sum is σ = 8897129208. Its totient is φ = 1973872896.

The previous prime is 4938765857. The next prime is 4938765907. The reversal of 4938765890 is 985678394.

It can be written as a sum of positive squares in 4 ways, for example, as 3633316729 + 1305449161 = 60277^2 + 36131^2 .

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, 191447 + ... + 215706.

Almost surely, 2^4938765890 is an apocalyptic number.

4938765890 is a deficient number, since it is larger than the sum of its proper divisors (3958363318).

4938765890 is a wasteful number, since it uses less digits than its factorization.

4938765890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408373.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The square root of 4938765890 is about 70276.3537045001. The cubic root of 4938765890 is about 1702.9666641637.

The spelling of 4938765890 in words is "four billion, nine hundred thirty-eight million, seven hundred sixty-five thousand, eight hundred ninety".