34212546 has 36 divisors (see below), whose sum is σ = 77511798. Its totient is φ = 10905312.

The previous prime is 34212539. The next prime is 34212571. The reversal of 34212546 is 64521243.

It can be written as a sum of positive squares in only one way, i.e., 31236921 + 2975625 = 5589^2 + 1725^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7726 + ... + 11318.

Almost surely, 2^34212546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34212546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38755899).

34212546 is an abundant number, since it is smaller than the sum of its proper divisors (43299252).

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

34212546 is a wasteful number, since it uses less digits than its factorization.

34212546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647 (or 3621 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 34212546 is about 5849.1491688963. The cubic root of 34212546 is about 324.6348435280.

Adding to 34212546 its reverse (64521243), we get a palindrome (98733789).

The spelling of 34212546 in words is "thirty-four million, two hundred twelve thousand, five hundred forty-six".