28464354 has 24 divisors (see below), whose sum is σ = 62253360. Its totient is φ = 9398808.

The previous prime is 28464349. The next prime is 28464367. The reversal of 28464354 is 45346482.

28464354 is a `hidden beast` number, since 2 + 8 + 4 + 643 + 5 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5464 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (2593890).

Almost surely, 2^28464354 is an apocalyptic number.

28464354 is an abundant number, since it is smaller than the sum of its proper divisors (33789006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28464354 is a wasteful number, since it uses less digits than its factorization.

28464354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894 (or 14891 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 28464354 is about 5335.1995276653. The cubic root of 28464354 is about 305.3283358365.

The spelling of 28464354 in words is "twenty-eight million, four hundred sixty-four thousand, three hundred fifty-four".