13880241 has 40 divisors (see below), whose sum is σ = 22651200. Its totient is φ = 8436960.

The previous prime is 13880231. The next prime is 13880257. The reversal of 13880241 is 14208831.

It is not a de Polignac number, because 13880241 - 2⁹ = 13879729 is a prime.

It is a super-2 number, since 2×13880241² = 385322180436162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13880231) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44476 + ... + 44786.

It is an arithmetic number, because the mean of its divisors is an integer number (566280).

Almost surely, 2^13880241 is an apocalyptic number.

It is an amenable number.

13880241 is a deficient number, since it is larger than the sum of its proper divisors (8770959).

13880241 is a wasteful number, since it uses less digits than its factorization.

13880241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 13880241 is about 3725.6195457937. The cubic root of 13880241 is about 240.3250283703.

The spelling of 13880241 in words is "thirteen million, eight hundred eighty thousand, two hundred forty-one".