828150408 has 24 divisors (see below), whose sum is σ = 2242907550. Its totient is φ = 276050112.

The previous prime is 828150403. The next prime is 828150439. The reversal of 828150408 is 804051828.

It can be written as a sum of positive squares in only one way, i.e., 827022564 + 1127844 = 28758^2 + 1062^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (828150403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5750973 + ... + 5751116.

Almost surely, 2^828150408 is an apocalyptic number.

It is an amenable number.

828150408 is an abundant number, since it is smaller than the sum of its proper divisors (1414757142).

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

828150408 is a wasteful number, since it uses less digits than its factorization.

828150408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11502101 (or 11502094 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 828150408 is about 28777.6025408650. The cubic root of 828150408 is about 939.0810424529.

The spelling of 828150408 in words is "eight hundred twenty-eight million, one hundred fifty thousand, four hundred eight".