147826830 has 32 divisors (see below), whose sum is σ = 356599584. Its totient is φ = 39218816.

The previous prime is 147826829. The next prime is 147826837. The reversal of 147826830 is 38628741.

147826830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147826837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6597 + ... + 18416.

It is an arithmetic number, because the mean of its divisors is an integer number (11143737).

Almost surely, 2^147826830 is an apocalyptic number.

147826830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147826830 is an abundant number, since it is smaller than the sum of its proper divisors (208772754).

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

147826830 is a wasteful number, since it uses less digits than its factorization.

147826830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25220.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 147826830 is about 12158.4057343058. The cubic root of 147826830 is about 528.7508615135.

It can be divided in two parts, 14782 and 6830, that added together give a palindrome (21612).

The spelling of 147826830 in words is "one hundred forty-seven million, eight hundred twenty-six thousand, eight hundred thirty".