34780422 has 32 divisors (see below), whose sum is σ = 70866432. Its totient is φ = 11378304.

The previous prime is 34780391. The next prime is 34780429. The reversal of 34780422 is 22408743.

It is a self number, because there is not a number n which added to its sum of digits gives 34780422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34780429) 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, 103038 + ... + 103374.

It is an arithmetic number, because the mean of its divisors is an integer number (2214576).

Almost surely, 2^34780422 is an apocalyptic number.

34780422 is an abundant number, since it is smaller than the sum of its proper divisors (36086010).

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

34780422 is a wasteful number, since it uses less digits than its factorization.

34780422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 34780422 is about 5897.4928571385. The cubic root of 34780422 is about 326.4211438929.

The spelling of 34780422 in words is "thirty-four million, seven hundred eighty thousand, four hundred twenty-two".