4979338890 has 32 divisors (see below), whose sum is σ = 12241889856. Its totient is φ = 1295437440.

The previous prime is 4979338853. The next prime is 4979338891. The reversal of 4979338890 is 988339794.

It is not an unprimeable number, because it can be changed into a prime (4979338891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2022892 + ... + 2025351.

It is an arithmetic number, because the mean of its divisors is an integer number (382559058).

Almost surely, 2^4979338890 is an apocalyptic number.

4979338890 is an abundant number, since it is smaller than the sum of its proper divisors (7262550966).

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

4979338890 is a wasteful number, since it uses less digits than its factorization.

4979338890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048294.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 4979338890 is about 70564.4307707502. The cubic root of 4979338890 is about 1707.6173615461.

The spelling of 4979338890 in words is "four billion, nine hundred seventy-nine million, three hundred thirty-eight thousand, eight hundred ninety".