13938150 has 24 divisors (see below), whose sum is σ = 34566984. Its totient is φ = 3716800.

The previous prime is 13938143. The next prime is 13938151. The reversal of 13938150 is 5183931.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13938151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46311 + ... + 46610.

It is an arithmetic number, because the mean of its divisors is an integer number (1440291).

Almost surely, 2^13938150 is an apocalyptic number.

13938150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13938150 is an abundant number, since it is smaller than the sum of its proper divisors (20628834).

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

13938150 is a wasteful number, since it uses less digits than its factorization.

13938150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92936 (or 92931 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 13938150 is about 3733.3831841910. The cubic root of 13938150 is about 240.6587803252.

The spelling of 13938150 in words is "thirteen million, nine hundred thirty-eight thousand, one hundred fifty".