4940879390 has 32 divisors (see below), whose sum is σ = 8949588480. Its totient is φ = 1963936800.

The previous prime is 4940879387. The next prime is 4940879399. The reversal of 4940879390 is 939780494.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940879399) 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, 1768895 + ... + 1771685.

It is an arithmetic number, because the mean of its divisors is an integer number (279674640).

Almost surely, 2^4940879390 is an apocalyptic number.

4940879390 is a deficient number, since it is larger than the sum of its proper divisors (4008709090).

4940879390 is a wasteful number, since it uses less digits than its factorization.

4940879390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 4940879390 is about 70291.3891596972. The cubic root of 4940879390 is about 1703.2095525579.

The spelling of 4940879390 in words is "four billion, nine hundred forty million, eight hundred seventy-nine thousand, three hundred ninety".