38194416 has 100 divisors (see below), whose sum is σ = 119101752. Its totient is φ = 11746944.

The previous prime is 38194381. The next prime is 38194447. The reversal of 38194416 is 61449183.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15715 + ... + 17981.

Almost surely, 2^38194416 is an apocalyptic number.

38194416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38194416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59550876).

38194416 is an abundant number, since it is smaller than the sum of its proper divisors (80907336).

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

38194416 is a wasteful number, since it uses less digits than its factorization.

38194416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2285 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 38194416 is about 6180.1631046438. The cubic root of 38194416 is about 336.7699181179.

The spelling of 38194416 in words is "thirty-eight million, one hundred ninety-four thousand, four hundred sixteen".