3429494 has 4 divisors (see below), whose sum is σ = 5144244. Its totient is φ = 1714746.

The previous prime is 3429487. The next prime is 3429509. The reversal of 3429494 is 4949243.

3429494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3429494² = 23522858192072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 857372 + ... + 857375.

It is an arithmetic number, because the mean of its divisors is an integer number (1286061).

Almost surely, 2^3429494 is an apocalyptic number.

3429494 is a deficient number, since it is larger than the sum of its proper divisors (1714750).

3429494 is a wasteful number, since it uses less digits than its factorization.

3429494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714749.

The product of its digits is 31104, while the sum is 35.

The square root of 3429494 is about 1851.8893055472. The cubic root of 3429494 is about 150.8030119923.

The spelling of 3429494 in words is "three million, four hundred twenty-nine thousand, four hundred ninety-four".