34907870 has 16 divisors (see below), whose sum is σ = 63696240. Its totient is φ = 13771584.

The previous prime is 34907839. The next prime is 34907879. The reversal of 34907870 is 7870943.

34907870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34907879) 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, 23180 + ... + 24639.

It is an arithmetic number, because the mean of its divisors is an integer number (3981015).

Almost surely, 2^34907870 is an apocalyptic number.

34907870 is a deficient number, since it is larger than the sum of its proper divisors (28788370).

34907870 is a wasteful number, since it uses less digits than its factorization.

34907870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47899.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 34907870 is about 5908.2882461843. The cubic root of 34907870 is about 326.8193661128.

The spelling of 34907870 in words is "thirty-four million, nine hundred seven thousand, eight hundred seventy".