40346612 has 12 divisors (see below), whose sum is σ = 70669956. Its totient is φ = 20155200.

The previous prime is 40346611. The next prime is 40346617. The reversal of 40346612 is 21664304.

It can be written as a sum of positive squares in 2 ways, for example, as 19589476 + 20757136 = 4426^2 + 4556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40346611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 9080.

It is an arithmetic number, because the mean of its divisors is an integer number (5889163).

Almost surely, 2^40346612 is an apocalyptic number.

It is an amenable number.

40346612 is a deficient number, since it is larger than the sum of its proper divisors (30323344).

40346612 is a wasteful number, since it uses less digits than its factorization.

40346612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9058 (or 9056 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 40346612 is about 6351.8982989339. The cubic root of 40346612 is about 342.9801800151.

The spelling of 40346612 in words is "forty million, three hundred forty-six thousand, six hundred twelve".