3774474 has 36 divisors (see below), whose sum is σ = 8994258. Its totient is φ = 1143120.

The previous prime is 3774473. The next prime is 3774479. The reversal of 3774474 is 4744773.

It can be written as a sum of positive squares in only one way, i.e., 3294225 + 480249 = 1815^2 + 693^2 .

It is not an unprimeable number, because it can be changed into a prime (3774473) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1312 + ... + 3044.

Almost surely, 2^3774474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4497129).

3774474 is an abundant number, since it is smaller than the sum of its proper divisors (5219784).

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

3774474 is a wasteful number, since it uses less digits than its factorization.

3774474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763 (or 1749 counting only the distinct ones).

The product of its digits is 65856, while the sum is 36.

The square root of 3774474 is about 1942.8005558986. The cubic root of 3774474 is about 155.6988767162.

Subtracting 3774474 from its reverse (4744773), we obtain a cube (970299 = 99³).

It can be divided in two parts, 377 and 4474, that added together give a triangular number (4851 = T₉₈).

The spelling of 3774474 in words is "three million, seven hundred seventy-four thousand, four hundred seventy-four".