3774654 has 64 divisors (see below), whose sum is σ = 9542400. Its totient is φ = 1096416.

The previous prime is 3774649. The next prime is 3774671. The reversal of 3774654 is 4564773.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13197 + ... + 13479.

It is an arithmetic number, because the mean of its divisors is an integer number (149100).

Almost surely, 2^3774654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4771200).

3774654 is an abundant number, since it is smaller than the sum of its proper divisors (5767746).

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

3774654 is a wasteful number, since it uses less digits than its factorization.

3774654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 3774654 is about 1942.8468802250. The cubic root of 3774654 is about 155.7013517058.

It can be divided in two parts, 37 and 74654, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 3774654 in words is "three million, seven hundred seventy-four thousand, six hundred fifty-four".