40975396 has 48 divisors (see below), whose sum is σ = 90034560. Its totient is φ = 15851520.

The previous prime is 40975387. The next prime is 40975507. The reversal of 40975396 is 69357904.

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 15 ways as a sum of consecutive naturals, for example, 52900 + ... + 53668.

It is an arithmetic number, because the mean of its divisors is an integer number (1875720).

Almost surely, 2^40975396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40975396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45017280).

40975396 is an abundant number, since it is smaller than the sum of its proper divisors (49059164).

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

40975396 is a wasteful number, since it uses less digits than its factorization.

40975396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 40975396 is about 6401.2026994933. The cubic root of 40975396 is about 344.7527346778.

The spelling of 40975396 in words is "forty million, nine hundred seventy-five thousand, three hundred ninety-six".