38414454 has 32 divisors (see below), whose sum is σ = 82978560. Its totient is φ = 11785632.

The previous prime is 38414429. The next prime is 38414459. The reversal of 38414454 is 45441483.

It is a super-2 number, since 2×38414454² = 2951340552236232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38414459) 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 15 ways as a sum of consecutive naturals, for example, 45367 + ... + 46205.

It is an arithmetic number, because the mean of its divisors is an integer number (2593080).

Almost surely, 2^38414454 is an apocalyptic number.

38414454 is an abundant number, since it is smaller than the sum of its proper divisors (44564106).

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

38414454 is a wasteful number, since it uses less digits than its factorization.

38414454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444.

The product of its digits is 30720, while the sum is 33.

The square root of 38414454 is about 6197.9394963165. The cubic root of 38414454 is about 337.4153905876.

The spelling of 38414454 in words is "thirty-eight million, four hundred fourteen thousand, four hundred fifty-four".