28314462 has 16 divisors (see below), whose sum is σ = 61777152. Its totient is φ = 8580120.

The previous prime is 28314457. The next prime is 28314467. The reversal of 28314462 is 26441382.

It is an interprime number because it is at equal distance from previous prime (28314457) and next prime (28314467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28314467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214438 + ... + 214569.

It is an arithmetic number, because the mean of its divisors is an integer number (3861072).

Almost surely, 2^28314462 is an apocalyptic number.

28314462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28314462 is an abundant number, since it is smaller than the sum of its proper divisors (33462690).

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

28314462 is a wasteful number, since it uses less digits than its factorization.

28314462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429023.

The product of its digits is 9216, while the sum is 30.

The square root of 28314462 is about 5321.1335258571. The cubic root of 28314462 is about 304.7914439149.

Subtracting from 28314462 its reverse (26441382), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 28314462 in words is "twenty-eight million, three hundred fourteen thousand, four hundred sixty-two".