4959905 has 4 divisors (see below), whose sum is σ = 5951892. Its totient is φ = 3967920.

The previous prime is 4959883. The next prime is 4959919. The reversal of 4959905 is 5099594.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 1459264 = 1871^2 + 1208^2 .

It is not a de Polignac number, because 4959905 - 2¹² = 4955809 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495986 + ... + 495995.

It is an arithmetic number, because the mean of its divisors is an integer number (1487973).

Almost surely, 2^4959905 is an apocalyptic number.

It is an amenable number.

4959905 is a deficient number, since it is larger than the sum of its proper divisors (991987).

4959905 is an equidigital number, since it uses as much as digits as its factorization.

4959905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991986.

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

The square root of 4959905 is about 2227.0844169003. The cubic root of 4959905 is about 170.5392908592.

The spelling of 4959905 in words is "four million, nine hundred fifty-nine thousand, nine hundred five".