4949980 has 36 divisors (see below), whose sum is σ = 12094488. Its totient is φ = 1696800.

The previous prime is 4949977. The next prime is 4949983. The reversal of 4949980 is 899494.

It is an interprime number because it is at equal distance from previous prime (4949977) and next prime (4949983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1546 + ... + 3505.

It is an arithmetic number, because the mean of its divisors is an integer number (335958).

Almost surely, 2^4949980 is an apocalyptic number.

It is an amenable number.

4949980 is an abundant number, since it is smaller than the sum of its proper divisors (7144508).

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

4949980 is a wasteful number, since it uses less digits than its factorization.

4949980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5074 (or 5065 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 4949980 is about 2224.8550514584. The cubic root of 4949980 is about 170.4254625560.

It can be divided in two parts, 4949 and 980, that added together give a square (5929 = 77²).

The spelling of 4949980 in words is "four million, nine hundred forty-nine thousand, nine hundred eighty".