28346032 has 60 divisors (see below), whose sum is σ = 64944504. Its totient is φ = 11880960.

The previous prime is 28346027. The next prime is 28346039. The reversal of 28346032 is 23064382.

28346032 = 63³ + 64³ + ... + 106³.

It is not an unprimeable number, because it can be changed into a prime (28346039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29268 + ... + 30220.

Almost surely, 2^28346032 is an apocalyptic number.

28346032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28346032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32472252).

28346032 is an abundant number, since it is smaller than the sum of its proper divisors (36598472).

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

28346032 is a wasteful number, since it uses less digits than its factorization.

28346032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 28346032 is about 5324.0991726301. The cubic root of 28346032 is about 304.9046804169.

The spelling of 28346032 in words is "twenty-eight million, three hundred forty-six thousand, thirty-two".