34354078 has 12 divisors (see below), whose sum is σ = 56642040. Its totient is φ = 15615380.

The previous prime is 34354063. The next prime is 34354079. The reversal of 34354078 is 87045343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34354079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70738 + ... + 71221.

It is an arithmetic number, because the mean of its divisors is an integer number (4720170).

Almost surely, 2^34354078 is an apocalyptic number.

34354078 is a deficient number, since it is larger than the sum of its proper divisors (22287962).

34354078 is a wasteful number, since it uses less digits than its factorization.

34354078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141983 (or 141972 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 34354078 is about 5861.2351940525. The cubic root of 34354078 is about 325.0818823270.

The spelling of 34354078 in words is "thirty-four million, three hundred fifty-four thousand, seventy-eight".