3450491 has 8 divisors (see below), whose sum is σ = 3816624. Its totient is φ = 3093120.

The previous prime is 3450487. The next prime is 3450521. The reversal of 3450491 is 1940543.

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

It is a cyclic number.

It is not a de Polignac number, because 3450491 - 2² = 3450487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3450491.

It is not an unprimeable number, because it can be changed into a prime (3450401) 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, 1346 + ... + 2951.

It is an arithmetic number, because the mean of its divisors is an integer number (477078).

Almost surely, 2^3450491 is an apocalyptic number.

3450491 is a deficient number, since it is larger than the sum of its proper divisors (366133).

3450491 is a wasteful number, since it uses less digits than its factorization.

3450491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3450491 is about 1857.5497301553. The cubic root of 3450491 is about 151.1101487147.

The spelling of 3450491 in words is "three million, four hundred fifty thousand, four hundred ninety-one".