3732218 has 8 divisors (see below), whose sum is σ = 6398112. Its totient is φ = 1599516.

The previous prime is 3732217. The next prime is 3732221. The reversal of 3732218 is 8122373.

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

It is not an unprimeable number, because it can be changed into a prime (3732217) 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, 133280 + ... + 133307.

It is an arithmetic number, because the mean of its divisors is an integer number (799764).

Almost surely, 2^3732218 is an apocalyptic number.

3732218 is a deficient number, since it is larger than the sum of its proper divisors (2665894).

3732218 is a wasteful number, since it uses less digits than its factorization.

3732218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266596.

The product of its digits is 2016, while the sum is 26.

The square root of 3732218 is about 1931.8949246789. The cubic root of 3732218 is about 155.1156680842.

The spelling of 3732218 in words is "three million, seven hundred thirty-two thousand, two hundred eighteen".