428874353 has 16 divisors (see below), whose sum is σ = 454056960. Its totient is φ = 404285904.

The previous prime is 428874337. The next prime is 428874373. The reversal of 428874353 is 353478824.

It is not a de Polignac number, because 428874353 - 2⁴ = 428874337 is a prime.

It is a super-2 number, since 2×428874353² = 367866421322337218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (428874373) 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, 520700 + ... + 521522.

It is an arithmetic number, because the mean of its divisors is an integer number (28378560).

Almost surely, 2^428874353 is an apocalyptic number.

It is an amenable number.

428874353 is a deficient number, since it is larger than the sum of its proper divisors (25182607).

428874353 is a wasteful number, since it uses less digits than its factorization.

428874353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its digits is 645120, while the sum is 44.

The square root of 428874353 is about 20709.2818079237. The cubic root of 428874353 is about 754.1250352581.

The spelling of 428874353 in words is "four hundred twenty-eight million, eight hundred seventy-four thousand, three hundred fifty-three".