428597362 has 4 divisors (see below), whose sum is σ = 642896046. Its totient is φ = 214298680.

The previous prime is 428597359. The next prime is 428597363. The reversal of 428597362 is 263795824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 421029361 + 7568001 = 20519^2 + 2751^2 .

It is not an unprimeable number, because it can be changed into a prime (428597363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107149339 + ... + 107149342.

Almost surely, 2^428597362 is an apocalyptic number.

428597362 is a deficient number, since it is larger than the sum of its proper divisors (214298684).

428597362 is a wasteful number, since it uses less digits than its factorization.

428597362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214298683.

The product of its digits is 725760, while the sum is 46.

The square root of 428597362 is about 20702.5931226018. The cubic root of 428597362 is about 753.9626482774.

The spelling of 428597362 in words is "four hundred twenty-eight million, five hundred ninety-seven thousand, three hundred sixty-two".