34402742 has 16 divisors (see below), whose sum is σ = 56484432. Its totient is φ = 15585120.

The previous prime is 34402741. The next prime is 34402763. The reversal of 34402742 is 24720443.

34402742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34402741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4508 + ... + 9440.

It is an arithmetic number, because the mean of its divisors is an integer number (3530277).

Almost surely, 2^34402742 is an apocalyptic number.

34402742 is a deficient number, since it is larger than the sum of its proper divisors (22081690).

34402742 is a wasteful number, since it uses less digits than its factorization.

34402742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 34402742 is about 5865.3850683480. The cubic root of 34402742 is about 325.2353073031.

The spelling of 34402742 in words is "thirty-four million, four hundred two thousand, seven hundred forty-two".