1474428 has 12 divisors (see below), whose sum is σ = 3440360. Its totient is φ = 491472.

The previous prime is 1474411. The next prime is 1474433. The reversal of 1474428 is 8244741.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×1474428⁴ (a number of 26 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1474395 and 1474404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61423 + ... + 61446.

2^1474428 is an apocalyptic number.

It is an amenable number.

1474428 is an abundant number, since it is smaller than the sum of its proper divisors (1965932).

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

1474428 is a wasteful number, since it uses less digits than its factorization.

1474428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122876 (or 122874 counting only the distinct ones).

The product of its digits is 7168, while the sum is 30.

The square root of 1474428 is about 1214.2602686410. The cubic root of 1474428 is about 113.8171893032.

The spelling of 1474428 in words is "one million, four hundred seventy-four thousand, four hundred twenty-eight".