34970790 has 48 divisors (see below), whose sum is σ = 86796144. Its totient is φ = 9017280.

The previous prime is 34970779. The next prime is 34970791. The reversal of 34970790 is 9707943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34970791) 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, 28224 + ... + 29436.

It is an arithmetic number, because the mean of its divisors is an integer number (1808253).

Almost surely, 2^34970790 is an apocalyptic number.

34970790 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 34970790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43398072).

34970790 is an abundant number, since it is smaller than the sum of its proper divisors (51825354).

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

34970790 is a wasteful number, since it uses less digits than its factorization.

34970790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 34970790 is about 5913.6105722308. The cubic root of 34970790 is about 327.0156077429.

The spelling of 34970790 in words is "thirty-four million, nine hundred seventy thousand, seven hundred ninety".