38190124 has 12 divisors (see below), whose sum is σ = 76380304. Its totient is φ = 16367184.

The previous prime is 38190091. The next prime is 38190127. The reversal of 38190124 is 42109183.

It is a happy number.

38190124 is an admirable number.

It is a super-2 number, since 2×38190124² = 2916971142270752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1363933 = 38190124 / (3 + 8 + 1 + 9 + 0 + 1 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 38190092 and 38190101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38190127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681939 + ... + 681994.

Almost surely, 2^38190124 is an apocalyptic number.

It is an amenable number.

38190124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38190124 is a wasteful number, since it uses less digits than its factorization.

38190124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363944 (or 1363942 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 38190124 is about 6179.8158548617. The cubic root of 38190124 is about 336.7573030921.

The spelling of 38190124 in words is "thirty-eight million, one hundred ninety thousand, one hundred twenty-four".