926649969 has 16 divisors (see below), whose sum is σ = 1486356480. Its totient is φ = 501644880.

The previous prime is 926649961. The next prime is 926649989. The reversal of 926649969 is 969946629.

It is not a de Polignac number, because 926649969 - 2³ = 926649961 is a prime.

It is a super-2 number, since 2×926649969² = 1717360330095401922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (926649961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1160817 + ... + 1161614.

It is an arithmetic number, because the mean of its divisors is an integer number (92897280).

Almost surely, 2^926649969 is an apocalyptic number.

It is an amenable number.

926649969 is a deficient number, since it is larger than the sum of its proper divisors (559706511).

926649969 is a wasteful number, since it uses less digits than its factorization.

926649969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322460.

The product of its digits is 11337408, while the sum is 60.

The square root of 926649969 is about 30440.9258893352. The cubic root of 926649969 is about 974.9265669875.

The spelling of 926649969 in words is "nine hundred twenty-six million, six hundred forty-nine thousand, nine hundred sixty-nine".