249130029 has 16 divisors (see below), whose sum is σ = 335439104. Its totient is φ = 164462400.

The previous prime is 249130001. The next prime is 249130111. The reversal of 249130029 is 920031942.

It is not a de Polignac number, because 249130029 - 2⁷ = 249129901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 249129978 and 249130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249130729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146307 + ... + 147999.

It is an arithmetic number, because the mean of its divisors is an integer number (20964944).

Almost surely, 2^249130029 is an apocalyptic number.

It is an amenable number.

249130029 is a deficient number, since it is larger than the sum of its proper divisors (86309075).

249130029 is a wasteful number, since it uses less digits than its factorization.

249130029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 249130029 is about 15783.8534268410. The cubic root of 249130029 is about 629.2289458361.

The spelling of 249130029 in words is "two hundred forty-nine million, one hundred thirty thousand, twenty-nine".