3784494 has 16 divisors (see below), whose sum is σ = 8650368. Its totient is φ = 1081272.

The previous prime is 3784493. The next prime is 3784499. The reversal of 3784494 is 4944873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3784493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45012 + ... + 45095.

It is an arithmetic number, because the mean of its divisors is an integer number (540648).

Almost surely, 2^3784494 is an apocalyptic number.

3784494 is an abundant number, since it is smaller than the sum of its proper divisors (4865874).

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

3784494 is a wasteful number, since it uses less digits than its factorization.

3784494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90119.

The product of its digits is 96768, while the sum is 39.

The square root of 3784494 is about 1945.3775983084. The cubic root of 3784494 is about 155.8365315926.

It can be divided in two parts, 3784 and 494, that added together give a triangular number (4278 = T₉₂).

The spelling of 3784494 in words is "three million, seven hundred eighty-four thousand, four hundred ninety-four".