13900741 has 8 divisors (see below), whose sum is σ = 14586368. Its totient is φ = 13230000.

The previous prime is 13900729. The next prime is 13900753. The reversal of 13900741 is 14700931.

13900741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13900729) and next prime (13900753).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 4-Lehmer number, since φ(13900741) divides (13900741-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 13900741 - 2⁵ = 13900709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13900721) 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, 1785 + ... + 5566.

It is an arithmetic number, because the mean of its divisors is an integer number (1823296).

Almost surely, 2^13900741 is an apocalyptic number.

It is an amenable number.

13900741 is a deficient number, since it is larger than the sum of its proper divisors (685627).

13900741 is an equidigital number, since it uses as much as digits as its factorization.

13900741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13900741 is about 3728.3697509770. The cubic root of 13900741 is about 240.4432837532.

It can be divided in two parts, 13900 and 741, that added together give a palindrome (14641).

The spelling of 13900741 in words is "thirteen million, nine hundred thousand, seven hundred forty-one".