40912480 has 48 divisors (see below), whose sum is σ = 110466720. Its totient is φ = 14026752.

The previous prime is 40912477. The next prime is 40912483. The reversal of 40912480 is 8421904.

It is an interprime number because it is at equal distance from previous prime (40912477) and next prime (40912483).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40912483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17145 + ... + 19384.

It is an arithmetic number, because the mean of its divisors is an integer number (2301390).

Almost surely, 2^40912480 is an apocalyptic number.

40912480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40912480 is an abundant number, since it is smaller than the sum of its proper divisors (69554240).

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

40912480 is a wasteful number, since it uses less digits than its factorization.

40912480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36551 (or 36543 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 40912480 is about 6396.2864226049. The cubic root of 40912480 is about 344.5761931736.

The spelling of 40912480 in words is "forty million, nine hundred twelve thousand, four hundred eighty".