34402442 has 8 divisors (see below), whose sum is σ = 51691332. Its totient is φ = 17172000.

The previous prime is 34402427. The next prime is 34402447. The reversal of 34402442 is 24420443.

It can be written as a sum of positive squares in 2 ways, for example, as 33535681 + 866761 = 5791^2 + 931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (34402447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13109 + ... + 15512.

Almost surely, 2^34402442 is an apocalyptic number.

34402442 is a deficient number, since it is larger than the sum of its proper divisors (17288890).

34402442 is a wasteful number, since it uses less digits than its factorization.

34402442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29224.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 34402442 is about 5865.3594945238. The cubic root of 34402442 is about 325.2343619243.

Adding to 34402442 its reverse (24420443), we get a palindrome (58822885).

The spelling of 34402442 in words is "thirty-four million, four hundred two thousand, four hundred forty-two".