3401918 has 8 divisors (see below), whose sum is σ = 5495448. Its totient is φ = 1570104.

The previous prime is 3401917. The next prime is 3401927. The reversal of 3401918 is 8191043.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 130843 = 3401918 / (3 + 4 + 0 + 1 + 9 + 1 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401917) 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, 65396 + ... + 65447.

It is an arithmetic number, because the mean of its divisors is an integer number (686931).

Almost surely, 2^3401918 is an apocalyptic number.

3401918 is a deficient number, since it is larger than the sum of its proper divisors (2093530).

3401918 is a wasteful number, since it uses less digits than its factorization.

3401918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130858.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3401918 is about 1844.4289089038. The cubic root of 3401918 is about 150.3977296605.

The spelling of 3401918 in words is "three million, four hundred one thousand, nine hundred eighteen".