34383690 has 160 divisors (see below), whose sum is σ = 107262144. Its totient is φ = 7810560.

The previous prime is 34383683. The next prime is 34383691. The reversal of 34383690 is 9638343.

It is a super-2 number, since 2×34383690² = 2364476276032200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34383691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 151357 + ... + 151583.

Almost surely, 2^34383690 is an apocalyptic number.

34383690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34383690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53631072).

34383690 is an abundant number, since it is smaller than the sum of its proper divisors (72878454).

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

34383690 is a wasteful number, since it uses less digits than its factorization.

34383690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 34383690 is about 5863.7607386386. The cubic root of 34383690 is about 325.1752585308.

The spelling of 34383690 in words is "thirty-four million, three hundred eighty-three thousand, six hundred ninety".