40946574 has 32 divisors (see below), whose sum is σ = 87138720. Its totient is φ = 12782592.

The previous prime is 40946551. The next prime is 40946597. The reversal of 40946574 is 47564904.

It is a happy number.

40946574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40946551) and next prime (40946597).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22482 + ... + 24234.

It is an arithmetic number, because the mean of its divisors is an integer number (2723085).

Almost surely, 2^40946574 is an apocalyptic number.

40946574 is an abundant number, since it is smaller than the sum of its proper divisors (46192146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40946574 is a wasteful number, since it uses less digits than its factorization.

40946574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 40946574 is about 6398.9510077824. The cubic root of 40946574 is about 344.6718829557.

The spelling of 40946574 in words is "forty million, nine hundred forty-six thousand, five hundred seventy-four".