40949976 has 16 divisors (see below), whose sum is σ = 102375000. Its totient is φ = 13649984.

The previous prime is 40949969. The next prime is 40949981. The reversal of 40949976 is 67994904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853101 + ... + 853148.

Almost surely, 2^40949976 is an apocalyptic number.

It is an amenable number.

40949976 is an abundant number, since it is smaller than the sum of its proper divisors (61425024).

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

40949976 is a wasteful number, since it uses less digits than its factorization.

40949976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706258 (or 1706254 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 40949976 is about 6399.2168270813. The cubic root of 40949976 is about 344.6814282498.

The spelling of 40949976 in words is "forty million, nine hundred forty-nine thousand, nine hundred seventy-six".