10890349 has 4 divisors (see below), whose sum is σ = 10903264. Its totient is φ = 10877436.

The previous prime is 10890337. The next prime is 10890361. The reversal of 10890349 is 94309801.

10890349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94309801 = 1033 ⋅91297.

It is an interprime number because it is at equal distance from previous prime (10890337) and next prime (10890361).

It is a cyclic number.

It is not a de Polignac number, because 10890349 - 2⁵ = 10890317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890329) 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, 5097 + ... + 6910.

It is an arithmetic number, because the mean of its divisors is an integer number (2725816).

Almost surely, 2^10890349 is an apocalyptic number.

It is an amenable number.

10890349 is a deficient number, since it is larger than the sum of its proper divisors (12915).

10890349 is an equidigital number, since it uses as much as digits as its factorization.

10890349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12914.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10890349 is about 3300.0528783642. The cubic root of 10890349 is about 221.6565652648.

The spelling of 10890349 in words is "ten million, eight hundred ninety thousand, three hundred forty-nine".