40946575 has 6 divisors (see below), whose sum is σ = 50773784. Its totient is φ = 32757240.

The previous prime is 40946551. The next prime is 40946597. The reversal of 40946575 is 57564904.

It is not a de Polignac number, because 40946575 - 2²¹ = 38849423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 818907 + ... + 818956.

Almost surely, 2^40946575 is an apocalyptic number.

40946575 is a deficient number, since it is larger than the sum of its proper divisors (9827209).

40946575 is a wasteful number, since it uses less digits than its factorization.

40946575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637873 (or 1637868 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 40946575 is about 6398.9510859203. The cubic root of 40946575 is about 344.6718857616.

The spelling of 40946575 in words is "forty million, nine hundred forty-six thousand, five hundred seventy-five".