3492491 has 8 divisors (see below), whose sum is σ = 3640704. Its totient is φ = 3346560.

The previous prime is 3492487. The next prime is 3492493. The reversal of 3492491 is 1942943.

It is a happy number.

3492491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3492491 - 2² = 3492487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3492493) by changing a digit.

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, 3005 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (455088).

Almost surely, 2^3492491 is an apocalyptic number.

3492491 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3492491 is a deficient number, since it is larger than the sum of its proper divisors (148213).

3492491 is a wasteful number, since it uses less digits than its factorization.

3492491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141.

The product of its digits is 7776, while the sum is 32.

The square root of 3492491 is about 1868.8207511690. The cubic root of 3492491 is about 151.7207911054.

The spelling of 3492491 in words is "three million, four hundred ninety-two thousand, four hundred ninety-one".