40616466 has 16 divisors (see below), whose sum is σ = 88617888. Its totient is φ = 12308000.

The previous prime is 40616461. The next prime is 40616489. The reversal of 40616466 is 66461604.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (40616461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 307635 + ... + 307766.

It is an arithmetic number, because the mean of its divisors is an integer number (5538618).

Almost surely, 2^40616466 is an apocalyptic number.

40616466 is an abundant number, since it is smaller than the sum of its proper divisors (48001422).

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

40616466 is a wasteful number, since it uses less digits than its factorization.

40616466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615417.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 40616466 is about 6373.1048947903. The cubic root of 40616466 is about 343.7431436208.

The spelling of 40616466 in words is "forty million, six hundred sixteen thousand, four hundred sixty-six".