40314969 has 16 divisors (see below), whose sum is σ = 60090240. Its totient is φ = 26712720.

The previous prime is 40314919. The next prime is 40314971. The reversal of 40314969 is 96941304.

It is not a de Polignac number, because 40314969 - 2⁹ = 40314457 is a prime.

It is a super-2 number, since 2×40314969² = 3250593450941922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40314919) 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, 39 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (3755640).

Almost surely, 2^40314969 is an apocalyptic number.

It is an amenable number.

40314969 is a deficient number, since it is larger than the sum of its proper divisors (19775271).

40314969 is a wasteful number, since it uses less digits than its factorization.

40314969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9117 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 40314969 is about 6349.4069801833. The cubic root of 40314969 is about 342.8904925149.

The spelling of 40314969 in words is "forty million, three hundred fourteen thousand, nine hundred sixty-nine".