3900034 has 4 divisors (see below), whose sum is σ = 5850054. Its totient is φ = 1950016.

The previous prime is 3899989. The next prime is 3900067. The reversal of 3900034 is 4300093.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3861225 + 38809 = 1965^2 + 197^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3899984 and 3900020.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975007 + ... + 975010.

Almost surely, 2^3900034 is an apocalyptic number.

3900034 is a deficient number, since it is larger than the sum of its proper divisors (1950020).

3900034 is a wasteful number, since it uses less digits than its factorization.

3900034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950019.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3900034 is about 1974.8503740790. The cubic root of 3900034 is about 157.4065490812.

The spelling of 3900034 in words is "three million, nine hundred thousand, thirty-four".