90828254 has 8 divisors (see below), whose sum is σ = 148628088. Its totient is φ = 41285560.

The previous prime is 90828253. The next prime is 90828281. The reversal of 90828254 is 45282809.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90828253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2064257 + ... + 2064300.

It is an arithmetic number, because the mean of its divisors is an integer number (18578511).

Almost surely, 2^90828254 is an apocalyptic number.

90828254 is a deficient number, since it is larger than the sum of its proper divisors (57799834).

90828254 is a wasteful number, since it uses less digits than its factorization.

90828254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128570.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 90828254 is about 9530.3858263976. The cubic root of 90828254 is about 449.5109980263.

The spelling of 90828254 in words is "ninety million, eight hundred twenty-eight thousand, two hundred fifty-four".