934345149 has 4 divisors (see below), whose sum is σ = 1245793536. Its totient is φ = 622896764.

The previous prime is 934345141. The next prime is 934345163. The reversal of 934345149 is 941543439.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 934345149 - 2³ = 934345141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 934345149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (934345141) 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, 155724189 + ... + 155724194.

It is an arithmetic number, because the mean of its divisors is an integer number (311448384).

Almost surely, 2^934345149 is an apocalyptic number.

It is an amenable number.

934345149 is a deficient number, since it is larger than the sum of its proper divisors (311448387).

934345149 is a wasteful number, since it uses less digits than its factorization.

934345149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311448386.

The product of its digits is 233280, while the sum is 42.

The square root of 934345149 is about 30567.0598684270. The cubic root of 934345149 is about 977.6178254675.

The spelling of 934345149 in words is "nine hundred thirty-four million, three hundred forty-five thousand, one hundred forty-nine".