14849157 has 4 divisors (see below), whose sum is σ = 19798880. Its totient is φ = 9899436.

The previous prime is 14849141. The next prime is 14849167. The reversal of 14849157 is 75194841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14849157 - 2⁴ = 14849141 is a prime.

It is a super-2 number, since 2×14849157² = 440994927221298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14849167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2474857 + ... + 2474862.

It is an arithmetic number, because the mean of its divisors is an integer number (4949720).

Almost surely, 2^14849157 is an apocalyptic number.

It is an amenable number.

14849157 is a deficient number, since it is larger than the sum of its proper divisors (4949723).

14849157 is an equidigital number, since it uses as much as digits as its factorization.

14849157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4949722.

The product of its digits is 40320, while the sum is 39.

The square root of 14849157 is about 3853.4603929455. The cubic root of 14849157 is about 245.7917299957.

The spelling of 14849157 in words is "fourteen million, eight hundred forty-nine thousand, one hundred fifty-seven".