34149392 has 20 divisors (see below), whose sum is σ = 67779516. Its totient is φ = 16657920.

The previous prime is 34149361. The next prime is 34149397. The reversal of 34149392 is 29394143.

It can be written as a sum of positive squares in 2 ways, for example, as 11262736 + 22886656 = 3356^2 + 4784^2 .

It is not an unprimeable number, because it can be changed into a prime (34149397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25373 + ... + 26684.

Almost surely, 2^34149392 is an apocalyptic number.

It is an amenable number.

34149392 is a deficient number, since it is larger than the sum of its proper divisors (33630124).

34149392 is a wasteful number, since it uses less digits than its factorization.

34149392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52106 (or 52100 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 34149392 is about 5843.7481122992. The cubic root of 34149392 is about 324.4349693166.

The spelling of 34149392 in words is "thirty-four million, one hundred forty-nine thousand, three hundred ninety-two".