40496994 has 24 divisors (see below), whose sum is σ = 87862320. Its totient is φ = 13480728.

The previous prime is 40496987. The next prime is 40497001. The reversal of 40496994 is 49969404.

It is an interprime number because it is at equal distance from previous prime (40496987) and next prime (40497001).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21769 + ... + 23555.

It is an arithmetic number, because the mean of its divisors is an integer number (3660930).

Almost surely, 2^40496994 is an apocalyptic number.

40496994 is an abundant number, since it is smaller than the sum of its proper divisors (47365326).

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

40496994 is a wasteful number, since it uses less digits than its factorization.

40496994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054 (or 3051 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 40496994 is about 6363.7248526315. The cubic root of 40496994 is about 343.4057762323.

The spelling of 40496994 in words is "forty million, four hundred ninety-six thousand, nine hundred ninety-four".