4979901 has 8 divisors (see below), whose sum is σ = 6801984. Its totient is φ = 3238880.

The previous prime is 4979893. The next prime is 4979903. The reversal of 4979901 is 1099794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4979901 - 2³ = 4979893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4979901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20121 + ... + 20366.

It is an arithmetic number, because the mean of its divisors is an integer number (850248).

Almost surely, 2^4979901 is an apocalyptic number.

4979901 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4979901 is a deficient number, since it is larger than the sum of its proper divisors (1822083).

4979901 is a wasteful number, since it uses less digits than its factorization.

4979901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40531.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 4979901 is about 2231.5691788515. The cubic root of 4979901 is about 170.7681615905.

The spelling of 4979901 in words is "four million, nine hundred seventy-nine thousand, nine hundred one".