4990955 has 8 divisors (see below), whose sum is σ = 6005904. Its totient is φ = 3981600.

The previous prime is 4990949. The next prime is 4990961. The reversal of 4990955 is 5590994.

It is an interprime number because it is at equal distance from previous prime (4990949) and next prime (4990961).

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

It is not a de Polignac number, because 4990955 - 2⁶ = 4990891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 920 + ... + 3290.

It is an arithmetic number, because the mean of its divisors is an integer number (750738).

Almost surely, 2^4990955 is an apocalyptic number.

4990955 is a deficient number, since it is larger than the sum of its proper divisors (1014949).

4990955 is a wasteful number, since it uses less digits than its factorization.

4990955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797.

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 4990955 is about 2234.0445384996. The cubic root of 4990955 is about 170.8944208793.

The spelling of 4990955 in words is "four million, nine hundred ninety thousand, nine hundred fifty-five".