946249969 has 32 divisors (see below), whose sum is σ = 1158188544. Its totient is φ = 755589120.

The previous prime is 946249957. The next prime is 946250009. The reversal of 946249969 is 969942649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946249969 is a prime.

It is a super-2 number, since 2×946249969² = 1790778007665001922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946244969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475889 + ... + 1476529.

It is an arithmetic number, because the mean of its divisors is an integer number (36193392).

Almost surely, 2^946249969 is an apocalyptic number.

It is an amenable number.

946249969 is a deficient number, since it is larger than the sum of its proper divisors (211938575).

946249969 is a wasteful number, since it uses less digits than its factorization.

946249969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897.

The product of its digits is 7558272, while the sum is 58.

The square root of 946249969 is about 30761.1763266622. The cubic root of 946249969 is about 981.7523724281.

The spelling of 946249969 in words is "nine hundred forty-six million, two hundred forty-nine thousand, nine hundred sixty-nine".