249741094 has 8 divisors (see below), whose sum is σ = 374950368. Its totient is φ = 124757640.

The previous prime is 249741091. The next prime is 249741097. The reversal of 249741094 is 490147942.

It is an interprime number because it is at equal distance from previous prime (249741091) and next prime (249741097).

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

It is a super-2 number, since 2×249741094² = 124741228064633672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249741091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53662 + ... + 58129.

It is an arithmetic number, because the mean of its divisors is an integer number (46868796).

Almost surely, 2^249741094 is an apocalyptic number.

249741094 is a deficient number, since it is larger than the sum of its proper divisors (125209274).

249741094 is a wasteful number, since it uses less digits than its factorization.

249741094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112910.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 249741094 is about 15803.1988533967. The cubic root of 249741094 is about 629.7429824198.

The spelling of 249741094 in words is "two hundred forty-nine million, seven hundred forty-one thousand, ninety-four".