28796454 has 12 divisors (see below), whose sum is σ = 62392356. Its totient is φ = 9598812.

The previous prime is 28796447. The next prime is 28796461. The reversal of 28796454 is 45469782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28796447) and next prime (28796461).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 799884 + ... + 799919.

It is an arithmetic number, because the mean of its divisors is an integer number (5199363).

Almost surely, 2^28796454 is an apocalyptic number.

28796454 is an abundant number, since it is smaller than the sum of its proper divisors (33595902).

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

28796454 is a wasteful number, since it uses less digits than its factorization.

28796454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599811 (or 1599808 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 28796454 is about 5366.2327567857. The cubic root of 28796454 is about 306.5111921946.

The spelling of 28796454 in words is "twenty-eight million, seven hundred ninety-six thousand, four hundred fifty-four".