3734556 has 48 divisors (see below), whose sum is σ = 10397184. Its totient is φ = 1020096.

The previous prime is 3734531. The next prime is 3734557. The reversal of 3734556 is 6554373.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966 + ... + 2898.

It is an arithmetic number, because the mean of its divisors is an integer number (216608).

Almost surely, 2^3734556 is an apocalyptic number.

It is a pronic number, being equal to 1932×1933.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3734556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5198592).

3734556 is an abundant number, since it is smaller than the sum of its proper divisors (6662628).

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

3734556 is a wasteful number, since it uses less digits than its factorization.

3734556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970 (or 1968 counting only the distinct ones).

The product of its digits is 37800, while the sum is 33.

The square root of 3734556 is about 1932.4999353169. The cubic root of 3734556 is about 155.1480513953.

It can be divided in two parts, 37345 and 56, that added together give a triangular number (37401 = T₂₇₃).

The spelling of 3734556 in words is "three million, seven hundred thirty-four thousand, five hundred fifty-six".