34268978 has 8 divisors (see below), whose sum is σ = 51477120. Its totient is φ = 17109940.

The previous prime is 34268977. The next prime is 34268999. The reversal of 34268978 is 87986243.

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 (34268977) 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, 10478 + ... + 13353.

It is an arithmetic number, because the mean of its divisors is an integer number (6434640).

Almost surely, 2^34268978 is an apocalyptic number.

34268978 is a deficient number, since it is larger than the sum of its proper divisors (17208142).

34268978 is a wasteful number, since it uses less digits than its factorization.

34268978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24552.

The product of its digits is 580608, while the sum is 47.

The square root of 34268978 is about 5853.9711307795. The cubic root of 34268978 is about 324.8132354953.

The spelling of 34268978 in words is "thirty-four million, two hundred sixty-eight thousand, nine hundred seventy-eight".