40914288 has 40 divisors (see below), whose sum is σ = 117440400. Its totient is φ = 13637952.

The previous prime is 40914283. The next prime is 40914319. The reversal of 40914288 is 88241904.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40914281) 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, 46923 + ... + 47786.

It is an arithmetic number, because the mean of its divisors is an integer number (2936010).

Almost surely, 2^40914288 is an apocalyptic number.

40914288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40914288 is an abundant number, since it is smaller than the sum of its proper divisors (76526112).

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

40914288 is a wasteful number, since it uses less digits than its factorization.

40914288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94726 (or 94714 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 40914288 is about 6396.4277530509. The cubic root of 40914288 is about 344.5812689238.

The spelling of 40914288 in words is "forty million, nine hundred fourteen thousand, two hundred eighty-eight".