3491734 has 8 divisors (see below), whose sum is σ = 5261760. Its totient is φ = 1737816.

The previous prime is 3491723. The next prime is 3491743. The reversal of 3491734 is 4371943.

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

It is a junction number, because it is equal to n+sod(n) for n = 3491696 and 3491705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3469 + ... + 4360.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 2^3491734 is an apocalyptic number.

3491734 is a deficient number, since it is larger than the sum of its proper divisors (1770026).

3491734 is a wasteful number, since it uses less digits than its factorization.

3491734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054.

The product of its digits is 9072, while the sum is 31.

The square root of 3491734 is about 1868.6182060549. The cubic root of 3491734 is about 151.7098284489.

It can be divided in two parts, 3491 and 734, that added together give a square (4225 = 65²).

The spelling of 3491734 in words is "three million, four hundred ninety-one thousand, seven hundred thirty-four".