38041400 has 24 divisors (see below), whose sum is σ = 88446720. Its totient is φ = 15216480.

The previous prime is 38041351. The next prime is 38041403. The reversal of 38041400 is 414083.

It is a super-2 number, since 2×38041400² = 2894296227920000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38041403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94904 + ... + 95303.

It is an arithmetic number, because the mean of its divisors is an integer number (3685280).

Almost surely, 2^38041400 is an apocalyptic number.

It is an amenable number.

38041400 is an abundant number, since it is smaller than the sum of its proper divisors (50405320).

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

38041400 is a wasteful number, since it uses less digits than its factorization.

38041400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190223 (or 190214 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 38041400 is about 6167.7710722756. The cubic root of 38041400 is about 336.3195891588.

Adding to 38041400 its reverse (414083), we get a palindrome (38455483).

The spelling of 38041400 in words is "thirty-eight million, forty-one thousand, four hundred".