4995980 has 24 divisors (see below), whose sum is σ = 11445840. Its totient is φ = 1816640.

The previous prime is 4995953. The next prime is 4995983. The reversal of 4995980 is 895994.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (4995983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11135 + ... + 11574.

It is an arithmetic number, because the mean of its divisors is an integer number (476910).

Almost surely, 2^4995980 is an apocalyptic number.

It is an amenable number.

4995980 is an abundant number, since it is smaller than the sum of its proper divisors (6449860).

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

4995980 is a wasteful number, since it uses less digits than its factorization.

4995980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22729 (or 22727 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 4995980 is about 2235.1688974214. The cubic root of 4995980 is about 170.9517550251.

The spelling of 4995980 in words is "four million, nine hundred ninety-five thousand, nine hundred eighty".