3494158 has 4 divisors (see below), whose sum is σ = 5241240. Its totient is φ = 1747078.

The previous prime is 3494149. The next prime is 3494159. The reversal of 3494158 is 8514943.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 873538 + ... + 873541.

It is an arithmetic number, because the mean of its divisors is an integer number (1310310).

Almost surely, 2^3494158 is an apocalyptic number.

3494158 is a deficient number, since it is larger than the sum of its proper divisors (1747082).

3494158 is a wasteful number, since it uses less digits than its factorization.

3494158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747081.

The product of its digits is 17280, while the sum is 34.

The square root of 3494158 is about 1869.2667011425. The cubic root of 3494158 is about 151.7449265367.

The spelling of 3494158 in words is "three million, four hundred ninety-four thousand, one hundred fifty-eight".