40964345 has 8 divisors (see below), whose sum is σ = 49459776. Its totient is φ = 32569776.

The previous prime is 40964333. The next prime is 40964347. The reversal of 40964345 is 54346904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40964345 - 2⁶ = 40964281 is a prime.

It is a super-2 number, since 2×40964345² = 3356155122558050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40964347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24317 + ... + 25946.

It is an arithmetic number, because the mean of its divisors is an integer number (6182472).

Almost surely, 2^40964345 is an apocalyptic number.

It is an amenable number.

40964345 is a deficient number, since it is larger than the sum of its proper divisors (8495431).

40964345 is a wasteful number, since it uses less digits than its factorization.

40964345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50431.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 40964345 is about 6400.3394441233. The cubic root of 40964345 is about 344.7217388006.

The spelling of 40964345 in words is "forty million, nine hundred sixty-four thousand, three hundred forty-five".