40614972 has 48 divisors (see below), whose sum is σ = 101515680. Its totient is φ = 12593152.

The previous prime is 40614949. The next prime is 40614983. The reversal of 40614972 is 27941604.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17038 + ... + 19274.

It is an arithmetic number, because the mean of its divisors is an integer number (2114910).

Almost surely, 2^40614972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40614972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50757840).

40614972 is an abundant number, since it is smaller than the sum of its proper divisors (60900708).

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

40614972 is a wasteful number, since it uses less digits than its factorization.

40614972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2348 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 40614972 is about 6372.9876823983. The cubic root of 40614972 is about 343.7389289217.

The spelling of 40614972 in words is "forty million, six hundred fourteen thousand, nine hundred seventy-two".