3490678 has 8 divisors (see below), whose sum is σ = 5544072. Its totient is φ = 1642656.

The previous prime is 3490673. The next prime is 3490681. The reversal of 3490678 is 8760943.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490673) 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, 51300 + ... + 51367.

It is an arithmetic number, because the mean of its divisors is an integer number (693009).

Almost surely, 2^3490678 is an apocalyptic number.

3490678 is a deficient number, since it is larger than the sum of its proper divisors (2053394).

3490678 is a wasteful number, since it uses less digits than its factorization.

3490678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102686.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3490678 is about 1868.3356229543. The cubic root of 3490678 is about 151.6945331131.

The spelling of 3490678 in words is "three million, four hundred ninety thousand, six hundred seventy-eight".