13449370 has 16 divisors (see below), whose sum is σ = 26409888. Its totient is φ = 4890640.

The previous prime is 13449361. The next prime is 13449383. The reversal of 13449370 is 7394431.

13449370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61024 + ... + 61243.

It is an arithmetic number, because the mean of its divisors is an integer number (1650618).

Almost surely, 2^13449370 is an apocalyptic number.

13449370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13449370 is a deficient number, since it is larger than the sum of its proper divisors (12960518).

13449370 is a wasteful number, since it uses less digits than its factorization.

13449370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122285.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 13449370 is about 3667.3382718260. The cubic root of 13449370 is about 237.8121178038.

The spelling of 13449370 in words is "thirteen million, four hundred forty-nine thousand, three hundred seventy".