40914454 has 8 divisors (see below), whose sum is σ = 70139088. Its totient is φ = 17534760.

The previous prime is 40914449. The next prime is 40914491. The reversal of 40914454 is 45441904.

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

It is a super-2 number, since 2×40914454² = 3347985092236232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1461217 + ... + 1461244.

It is an arithmetic number, because the mean of its divisors is an integer number (8767386).

Almost surely, 2^40914454 is an apocalyptic number.

40914454 is a deficient number, since it is larger than the sum of its proper divisors (29224634).

40914454 is a wasteful number, since it uses less digits than its factorization.

40914454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922470.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 40914454 is about 6396.4407290305. The cubic root of 40914454 is about 344.5817349420.

The spelling of 40914454 in words is "forty million, nine hundred fourteen thousand, four hundred fifty-four".