3651474 has 16 divisors (see below), whose sum is σ = 7473312. Its totient is φ = 1188768.

The previous prime is 3651467. The next prime is 3651491. The reversal of 3651474 is 4741563.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6819 + ... + 7334.

It is an arithmetic number, because the mean of its divisors is an integer number (467082).

Almost surely, 2^3651474 is an apocalyptic number.

3651474 is an abundant number, since it is smaller than the sum of its proper divisors (3821838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3651474 is a wasteful number, since it uses less digits than its factorization.

3651474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201.

The product of its digits is 10080, while the sum is 30.

The square root of 3651474 is about 1910.8830419468. The cubic root of 3651474 is about 153.9888955843.

The spelling of 3651474 in words is "three million, six hundred fifty-one thousand, four hundred seventy-four".