13738995 has 24 divisors (see below), whose sum is σ = 25069200. Its totient is φ = 6941376.

The previous prime is 13738961. The next prime is 13739021. The reversal of 13738995 is 59983731.

It is a happy number.

It is not a de Polignac number, because 13738995 - 2⁶ = 13738931 is a prime.

It is a super-2 number, since 2×13738995² = 377519967220050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13738995.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7180 + ... + 8889.

It is an arithmetic number, because the mean of its divisors is an integer number (1044550).

Almost surely, 2^13738995 is an apocalyptic number.

13738995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13738995 is a deficient number, since it is larger than the sum of its proper divisors (11330205).

13738995 is a wasteful number, since it uses less digits than its factorization.

13738995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16099 (or 16096 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 13738995 is about 3706.6150326140. The cubic root of 13738995 is about 239.5070611569.

The spelling of 13738995 in words is "thirteen million, seven hundred thirty-eight thousand, nine hundred ninety-five".