14938998 has 16 divisors (see below), whose sum is σ = 29925936. Its totient is φ = 4971680.

The previous prime is 14938991. The next prime is 14938999. The reversal of 14938998 is 89983941.

It is a happy number.

It is a super-2 number, since 2×14938998² = 446347322488008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14938998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14938991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3028 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (1870371).

Almost surely, 2^14938998 is an apocalyptic number.

14938998 is an abundant number, since it is smaller than the sum of its proper divisors (14986938).

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

14938998 is a wasteful number, since it uses less digits than its factorization.

14938998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999.

The product of its digits is 559872, while the sum is 51.

The square root of 14938998 is about 3865.0999987064. The cubic root of 14938998 is about 246.2864334937.

The spelling of 14938998 in words is "fourteen million, nine hundred thirty-eight thousand, nine hundred ninety-eight".