34379649 has 12 divisors (see below), whose sum is σ = 50142976. Its totient is φ = 22696632.

The previous prime is 34379647. The next prime is 34379659. The reversal of 34379649 is 94697343.

It is not a de Polignac number, because 34379649 - 2¹ = 34379647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34379647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17617 + ... + 19470.

Almost surely, 2^34379649 is an apocalyptic number.

It is an amenable number.

34379649 is a deficient number, since it is larger than the sum of its proper divisors (15763327).

34379649 is a wasteful number, since it uses less digits than its factorization.

34379649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37196 (or 37193 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 34379649 is about 5863.4161544274. The cubic root of 34379649 is about 325.1625191118.

The spelling of 34379649 in words is "thirty-four million, three hundred seventy-nine thousand, six hundred forty-nine".