40946825 has 12 divisors (see below), whose sum is σ = 50853888. Its totient is φ = 32706000.

The previous prime is 40946813. The next prime is 40946833. The reversal of 40946825 is 52864904.

It is not a de Polignac number, because 40946825 - 2¹⁶ = 40881289 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28064 + ... + 29486.

It is an arithmetic number, because the mean of its divisors is an integer number (4237824).

Almost surely, 2^40946825 is an apocalyptic number.

It is an amenable number.

40946825 is a deficient number, since it is larger than the sum of its proper divisors (9907063).

40946825 is a wasteful number, since it uses less digits than its factorization.

40946825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 40946825 is about 6398.9706203420. The cubic root of 40946825 is about 344.6725872268.

It can be divided in two parts, 4094 and 6825, that multiplied together give a triangular number (27941550 = T₇₄₇₅).

The spelling of 40946825 in words is "forty million, nine hundred forty-six thousand, eight hundred twenty-five".