38414250 has 160 divisors (see below), whose sum is σ = 123222528. Its totient is φ = 8748000.

The previous prime is 38414221. The next prime is 38414263. The reversal of 38414250 is 5241483.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 141615 + ... + 141885.

Almost surely, 2^38414250 is an apocalyptic number.

38414250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38414250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61611264).

38414250 is an abundant number, since it is smaller than the sum of its proper divisors (84808278).

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

38414250 is a wasteful number, since it uses less digits than its factorization.

38414250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 38414250 is about 6197.9230392124. The cubic root of 38414250 is about 337.4147933050.

The spelling of 38414250 in words is "thirty-eight million, four hundred fourteen thousand, two hundred fifty".