3402718 has 8 divisors (see below), whose sum is σ = 5568120. Its totient is φ = 1546680.

The previous prime is 3402709. The next prime is 3402727. The reversal of 3402718 is 8172043.

It is an interprime number because it is at equal distance from previous prime (3402709) and next prime (3402727).

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

It is a junction number, because it is equal to n+sod(n) for n = 3402692 and 3402701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77313 + ... + 77356.

It is an arithmetic number, because the mean of its divisors is an integer number (696015).

Almost surely, 2^3402718 is an apocalyptic number.

3402718 is a deficient number, since it is larger than the sum of its proper divisors (2165402).

3402718 is a wasteful number, since it uses less digits than its factorization.

3402718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154682.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3402718 is about 1844.6457654520. The cubic root of 3402718 is about 150.4095179864.

It can be divided in two parts, 340 and 2718, that multiplied together give a triangular number (924120 = T₁₃₅₉).

The spelling of 3402718 in words is "three million, four hundred two thousand, seven hundred eighteen".