28419052 has 6 divisors (see below), whose sum is σ = 49733348. Its totient is φ = 14209524.

The previous prime is 28419049. The next prime is 28419059. The reversal of 28419052 is 25091482.

It is not an unprimeable number, because it can be changed into a prime (28419059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3552378 + ... + 3552385.

Almost surely, 2^28419052 is an apocalyptic number.

It is an amenable number.

28419052 is a deficient number, since it is larger than the sum of its proper divisors (21314296).

28419052 is a wasteful number, since it uses less digits than its factorization.

28419052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104767 (or 7104765 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 28419052 is about 5330.9522601502. The cubic root of 28419052 is about 305.1662696397.

The spelling of 28419052 in words is "twenty-eight million, four hundred nineteen thousand, fifty-two".