2287428038 has 32 divisors (see below), whose sum is σ = 3963479040. Its totient is φ = 969816960.

The previous prime is 2287428037. The next prime is 2287428049. The reversal of 2287428038 is 8308247822.

It is a self number, because there is not a number n which added to its sum of digits gives 2287428038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287428037) 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, 1136453 + ... + 1138463.

It is an arithmetic number, because the mean of its divisors is an integer number (123858720).

Almost surely, 2^2287428038 is an apocalyptic number.

2287428038 is a deficient number, since it is larger than the sum of its proper divisors (1676051002).

2287428038 is a wasteful number, since it uses less digits than its factorization.

2287428038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 344064, while the sum is 44.

The square root of 2287428038 is about 47827.0638655563. The cubic root of 2287428038 is about 1317.5966441785.

The spelling of 2287428038 in words is "two billion, two hundred eighty-seven million, four hundred twenty-eight thousand, thirty-eight".