8375949 has 12 divisors (see below), whose sum is σ = 12426076. Its totient is φ = 5432832.

The previous prime is 8375929. The next prime is 8375953. The reversal of 8375949 is 9495738.

It can be written as a sum of positive squares in 2 ways, for example, as 6215049 + 2160900 = 2493^2 + 1470^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8375949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8375929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12244 + ... + 12909.

Almost surely, 2^8375949 is an apocalyptic number.

It is an amenable number.

8375949 is a deficient number, since it is larger than the sum of its proper divisors (4050127).

8375949 is a wasteful number, since it uses less digits than its factorization.

8375949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25196 (or 25193 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 8375949 is about 2894.1231832802. The cubic root of 8375949 is about 203.0850751985.

It can be divided in two parts, 837 and 5949, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 8375949 in words is "eight million, three hundred seventy-five thousand, nine hundred forty-nine".