28463049 has 16 divisors (see below), whose sum is σ = 44648640. Its totient is φ = 17858880.

The previous prime is 28463041. The next prime is 28463063. The reversal of 28463049 is 94036482.

It is a happy number.

It is not a de Polignac number, because 28463049 - 2³ = 28463041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28463041) 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, 30547 + ... + 31464.

It is an arithmetic number, because the mean of its divisors is an integer number (2790540).

Almost surely, 2^28463049 is an apocalyptic number.

It is an amenable number.

28463049 is a deficient number, since it is larger than the sum of its proper divisors (16185591).

28463049 is a wasteful number, since it uses less digits than its factorization.

28463049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62037 (or 62031 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 28463049 is about 5335.0772253080. The cubic root of 28463049 is about 305.3236696545.

The spelling of 28463049 in words is "twenty-eight million, four hundred sixty-three thousand, forty-nine".