3492347 has 4 divisors (see below), whose sum is σ = 3496416. Its totient is φ = 3488280.

The previous prime is 3492341. The next prime is 3492397. The reversal of 3492347 is 7432943.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7432943 = 7 ⋅1061849.

It is a cyclic number.

It is not a de Polignac number, because 3492347 - 2⁶ = 3492283 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3492341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (874104).

Almost surely, 2^3492347 is an apocalyptic number.

3492347 is a deficient number, since it is larger than the sum of its proper divisors (4069).

3492347 is a wasteful number, since it uses less digits than its factorization.

3492347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068.

The product of its digits is 18144, while the sum is 32.

The square root of 3492347 is about 1868.7822238024. The cubic root of 3492347 is about 151.7187058608.

The spelling of 3492347 in words is "three million, four hundred ninety-two thousand, three hundred forty-seven".