34340382 has 32 divisors (see below), whose sum is σ = 76672800. Its totient is φ = 11392704.

The previous prime is 34340347. The next prime is 34340387. The reversal of 34340382 is 28304343.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10978 + ... + 13754.

It is an arithmetic number, because the mean of its divisors is an integer number (2396025).

Almost surely, 2^34340382 is an apocalyptic number.

34340382 is an abundant number, since it is smaller than the sum of its proper divisors (42332418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34340382 is a wasteful number, since it uses less digits than its factorization.

34340382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017 (or 3011 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 34340382 is about 5860.0667231696. The cubic root of 34340382 is about 325.0386762650.

The spelling of 34340382 in words is "thirty-four million, three hundred forty thousand, three hundred eighty-two".