14811948 has 18 divisors (see below), whose sum is σ = 37441404. Its totient is φ = 4937304.

The previous prime is 14811911. The next prime is 14811961. The reversal of 14811948 is 84911841.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 411443 = 14811948 / (1 + 4 + 8 + 1 + 1 + 9 + 4 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205686 + ... + 205757.

It is an arithmetic number, because the mean of its divisors is an integer number (2080078).

Almost surely, 2^14811948 is an apocalyptic number.

14811948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14811948 is an abundant number, since it is smaller than the sum of its proper divisors (22629456).

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

14811948 is a wasteful number, since it uses less digits than its factorization.

14811948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411453 (or 411448 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 14811948 is about 3848.6293664109. The cubic root of 14811948 is about 245.5862567333.

The spelling of 14811948 in words is "fourteen million, eight hundred eleven thousand, nine hundred forty-eight".