28952592 has 40 divisors (see below), whose sum is σ = 75117216. Its totient is φ = 9609216.

The previous prime is 28952587. The next prime is 28952597. The reversal of 28952592 is 29525982.

It is an interprime number because it is at equal distance from previous prime (28952587) and next prime (28952597).

It is not an unprimeable number, because it can be changed into a prime (28952597) 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, 11163 + ... + 13509.

Almost surely, 2^28952592 is an apocalyptic number.

It is an amenable number.

28952592 is an abundant number, since it is smaller than the sum of its proper divisors (46164624).

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

28952592 is a wasteful number, since it uses less digits than its factorization.

28952592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615 (or 2609 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 28952592 is about 5380.7612844281. The cubic root of 28952592 is about 307.0641747099.

The spelling of 28952592 in words is "twenty-eight million, nine hundred fifty-two thousand, five hundred ninety-two".