3754278 has 48 divisors (see below), whose sum is σ = 9038016. Its totient is φ = 1116720.

The previous prime is 3754277. The next prime is 3754291. The reversal of 3754278 is 8724573.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3754277) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13125 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (188292).

Almost surely, 2^3754278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3754278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4519008).

3754278 is an abundant number, since it is smaller than the sum of its proper divisors (5283738).

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

3754278 is a wasteful number, since it uses less digits than its factorization.

3754278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 366 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 3754278 is about 1937.5959331089. The cubic root of 3754278 is about 155.4206816936.

The spelling of 3754278 in words is "three million, seven hundred fifty-four thousand, two hundred seventy-eight".