40480746 has 16 divisors (see below), whose sum is σ = 81030144. Its totient is φ = 13482144.

The previous prime is 40480733. The next prime is 40480787. The reversal of 40480746 is 64708404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7950 + ... + 12006.

It is an arithmetic number, because the mean of its divisors is an integer number (5064384).

Almost surely, 2^40480746 is an apocalyptic number.

40480746 is an abundant number, since it is smaller than the sum of its proper divisors (40549398).

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

40480746 is a wasteful number, since it uses less digits than its factorization.

40480746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 40480746 is about 6362.4481137374. The cubic root of 40480746 is about 343.3598435767.

The spelling of 40480746 in words is "forty million, four hundred eighty thousand, seven hundred forty-six".