2074428 has 36 divisors (see below), whose sum is σ = 5427240. Its totient is φ = 667296.

The previous prime is 2074421. The next prime is 2074433. The reversal of 2074428 is 8244702.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51 + ... + 2037.

2^2074428 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 2074428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2713620).

2074428 is an abundant number, since it is smaller than the sum of its proper divisors (3352812).

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

2074428 is a wasteful number, since it uses less digits than its factorization.

2074428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2074428 is about 1440.2874713056. The cubic root of 2074428 is about 127.5359990621.

The spelling of 2074428 in words is "two million, seventy-four thousand, four hundred twenty-eight".