3447634 has 16 divisors (see below), whose sum is σ = 5654016. Its totient is φ = 1569600.

The previous prime is 3447629. The next prime is 3447641. The reversal of 3447634 is 4367443.

3447634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 3447596 and 3447605.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 582 + ... + 2689.

It is an arithmetic number, because the mean of its divisors is an integer number (353376).

Almost surely, 2^3447634 is an apocalyptic number.

3447634 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3447634 is a deficient number, since it is larger than the sum of its proper divisors (2206382).

3447634 is a wasteful number, since it uses less digits than its factorization.

3447634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321.

The product of its digits is 24192, while the sum is 31.

The square root of 3447634 is about 1856.7805470760. The cubic root of 3447634 is about 151.0684308930.

The spelling of 3447634 in words is "three million, four hundred forty-seven thousand, six hundred thirty-four".