34006990 has 16 divisors (see below), whose sum is σ = 61334352. Its totient is φ = 13575744.

The previous prime is 34006981. The next prime is 34007059. The reversal of 34006990 is 9960043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 8578.

It is an arithmetic number, because the mean of its divisors is an integer number (3833397).

Almost surely, 2^34006990 is an apocalyptic number.

34006990 is a deficient number, since it is larger than the sum of its proper divisors (27327362).

34006990 is a wasteful number, since it uses less digits than its factorization.

34006990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 34006990 is about 5831.5512515968. The cubic root of 34006990 is about 323.9833794756.

The spelling of 34006990 in words is "thirty-four million, six thousand, nine hundred ninety".