334149494 has 16 divisors (see below), whose sum is σ = 575291808. Its totient is φ = 142590912.

The previous prime is 334149493. The next prime is 334149547. The reversal of 334149494 is 494941433.

It is a super-2 number, since 2×334149494² = 223311768680912072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334149493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47957 + ... + 54480.

It is an arithmetic number, because the mean of its divisors is an integer number (35955738).

Almost surely, 2^334149494 is an apocalyptic number.

334149494 is a deficient number, since it is larger than the sum of its proper divisors (241142314).

334149494 is a wasteful number, since it uses less digits than its factorization.

334149494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102679.

The product of its digits is 186624, while the sum is 41.

The square root of 334149494 is about 18279.7563988145. The cubic root of 334149494 is about 693.9267073172.

The spelling of 334149494 in words is "three hundred thirty-four million, one hundred forty-nine thousand, four hundred ninety-four".