40614621 has 8 divisors (see below), whose sum is σ = 54512064. Its totient is φ = 26896800.

The previous prime is 40614601. The next prime is 40614631. The reversal of 40614621 is 12641604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40614621 - 2¹⁰ = 40613597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40614591 and 40614600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40614601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44376 + ... + 45281.

It is an arithmetic number, because the mean of its divisors is an integer number (6814008).

Almost surely, 2^40614621 is an apocalyptic number.

It is an amenable number.

40614621 is a deficient number, since it is larger than the sum of its proper divisors (13897443).

40614621 is a wasteful number, since it uses less digits than its factorization.

40614621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89811.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40614621 is about 6372.9601442344. The cubic root of 40614621 is about 343.7379387063.

The spelling of 40614621 in words is "forty million, six hundred fourteen thousand, six hundred twenty-one".