13850481 has 4 divisors (see below), whose sum is σ = 18467312. Its totient is φ = 9233652.

The previous prime is 13850471. The next prime is 13850489. The reversal of 13850481 is 18405831.

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 13850481 - 2¹⁰ = 13849457 is a prime.

It is a super-2 number, since 2×13850481² = 383671647862722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13850489) 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, 2308411 + ... + 2308416.

It is an arithmetic number, because the mean of its divisors is an integer number (4616828).

Almost surely, 2^13850481 is an apocalyptic number.

It is an amenable number.

13850481 is a deficient number, since it is larger than the sum of its proper divisors (4616831).

13850481 is an equidigital number, since it uses as much as digits as its factorization.

13850481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616830.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 13850481 is about 3721.6234360827. The cubic root of 13850481 is about 240.1531487797.

The spelling of 13850481 in words is "thirteen million, eight hundred fifty thousand, four hundred eighty-one".