428037 has 8 divisors (see below), whose sum is σ = 580320. Its totient is φ = 280560.

The previous prime is 428033. The next prime is 428039. The reversal of 428037 is 730824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 428037 - 2² = 428033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 427998 and 428016.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 428037.

It is not an unprimeable number, because it can be changed into a prime (428033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (72540).

2⁴²⁸⁰³⁷ is an apocalyptic number.

It is an amenable number.

428037 is a deficient number, since it is larger than the sum of its proper divisors (152283).

428037 is a wasteful number, since it uses less digits than its factorization.

428037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 428037 is about 654.2453668158. The cubic root of 428037 is about 75.3633919953.

The spelling of 428037 in words is "four hundred twenty-eight thousand, thirty-seven".