38398150 has 48 divisors (see below), whose sum is σ = 84280320. Its totient is φ = 12736800.

The previous prime is 38398133. The next prime is 38398153. The reversal of 38398150 is 5189383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38398153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9081 + ... + 12619.

It is an arithmetic number, because the mean of its divisors is an integer number (1755840).

Almost surely, 2^38398150 is an apocalyptic number.

38398150 is an abundant number, since it is smaller than the sum of its proper divisors (45882170).

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

38398150 is a wasteful number, since it uses less digits than its factorization.

38398150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 38398150 is about 6196.6240809008. The cubic root of 38398150 is about 337.3676481503.

The spelling of 38398150 in words is "thirty-eight million, three hundred ninety-eight thousand, one hundred fifty".