34722078 has 8 divisors (see below), whose sum is σ = 69444168. Its totient is φ = 11574024.

The previous prime is 34722073. The next prime is 34722091. The reversal of 34722078 is 87022743.

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

34722078 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34722073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2893501 + ... + 2893512.

It is an arithmetic number, because the mean of its divisors is an integer number (8680521).

Almost surely, 2^34722078 is an apocalyptic number.

34722078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34722078 is a wasteful number, since it uses less digits than its factorization.

34722078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787018.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 34722078 is about 5892.5442722138. The cubic root of 34722078 is about 326.2385184081.

The spelling of 34722078 in words is "thirty-four million, seven hundred twenty-two thousand, seventy-eight".