3425678 has 4 divisors (see below), whose sum is σ = 5138520. Its totient is φ = 1712838.

The previous prime is 3425663. The next prime is 3425693. The reversal of 3425678 is 8765243.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (3425663) and next prime (3425693).

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856418 + ... + 856421.

It is an arithmetic number, because the mean of its divisors is an integer number (1284630).

Almost surely, 2^3425678 is an apocalyptic number.

3425678 is a deficient number, since it is larger than the sum of its proper divisors (1712842).

3425678 is a wasteful number, since it uses less digits than its factorization.

3425678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712841.

The product of its digits is 40320, while the sum is 35.

The square root of 3425678 is about 1850.8587196218. The cubic root of 3425678 is about 150.7470583671.

The spelling of 3425678 in words is "three million, four hundred twenty-five thousand, six hundred seventy-eight".