249044694 has 16 divisors (see below), whose sum is σ = 499986432. Its totient is φ = 82698728.

The previous prime is 249044693. The next prime is 249044699. The reversal of 249044694 is 496440942.

249044694 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249044693) 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, 77334 + ... + 80489.

It is an arithmetic number, because the mean of its divisors is an integer number (31249152).

Almost surely, 2^249044694 is an apocalyptic number.

249044694 is an abundant number, since it is smaller than the sum of its proper divisors (250941738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

249044694 is a wasteful number, since it uses less digits than its factorization.

249044694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158091.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 249044694 is about 15781.1499580987. The cubic root of 249044694 is about 629.1570939545.

The spelling of 249044694 in words is "two hundred forty-nine million, forty-four thousand, six hundred ninety-four".