3769428 has 48 divisors (see below), whose sum is σ = 9630656. Its totient is φ = 1140480.

The previous prime is 3769411. The next prime is 3769433. The reversal of 3769428 is 8249673.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11223 + ... + 11553.

Almost surely, 2^3769428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3769428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815328).

3769428 is an abundant number, since it is smaller than the sum of its proper divisors (5861228).

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

3769428 is a wasteful number, since it uses less digits than its factorization.

3769428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424 (or 422 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 3769428 is about 1941.5014808132. The cubic root of 3769428 is about 155.6294624614.

The spelling of 3769428 in words is "three million, seven hundred sixty-nine thousand, four hundred twenty-eight".