34779950 has 12 divisors (see below), whose sum is σ = 64690800. Its totient is φ = 13911960.

The previous prime is 34779947. The next prime is 34779959. The reversal of 34779950 is 5997743.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34779959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347750 + ... + 347849.

It is an arithmetic number, because the mean of its divisors is an integer number (5390900).

Almost surely, 2^34779950 is an apocalyptic number.

34779950 is a deficient number, since it is larger than the sum of its proper divisors (29910850).

34779950 is a wasteful number, since it uses less digits than its factorization.

34779950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695611 (or 695606 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 34779950 is about 5897.4528399980. The cubic root of 34779950 is about 326.4196672818.

The spelling of 34779950 in words is "thirty-four million, seven hundred seventy-nine thousand, nine hundred fifty".