4950949 has 4 divisors (see below), whose sum is σ = 4955500. Its totient is φ = 4946400.

The previous prime is 4950941. The next prime is 4950971. The reversal of 4950949 is 9490594.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 616225 + 4334724 = 785^2 + 2082^2 .

It is a cyclic number.

It is not a de Polignac number, because 4950949 - 2³ = 4950941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4950941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (1238875).

Almost surely, 2^4950949 is an apocalyptic number.

It is an amenable number.

4950949 is a deficient number, since it is larger than the sum of its proper divisors (4551).

4950949 is a wasteful number, since it uses less digits than its factorization.

4950949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 4950949 is about 2225.0728077975. The cubic root of 4950949 is about 170.4365825672.

The spelling of 4950949 in words is "four million, nine hundred fifty thousand, nine hundred forty-nine".