34073712 has 120 divisors (see below), whose sum is σ = 104457600. Its totient is φ = 10321920.

The previous prime is 34073701. The next prime is 34073713. The reversal of 34073712 is 21737043.

It is a super-2 number, since 2×34073712² = 2322035698917888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34073713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75664 + ... + 76112.

It is an arithmetic number, because the mean of its divisors is an integer number (870480).

Almost surely, 2^34073712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34073712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52228800).

34073712 is an abundant number, since it is smaller than the sum of its proper divisors (70383888).

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

34073712 is a wasteful number, since it uses less digits than its factorization.

34073712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 34073712 is about 5837.2692245604. The cubic root of 34073712 is about 324.1951270896.

The spelling of 34073712 in words is "thirty-four million, seventy-three thousand, seven hundred twelve".