29082380 has 12 divisors (see below), whose sum is σ = 61073040. Its totient is φ = 11632944.

The previous prime is 29082367. The next prime is 29082401. The reversal of 29082380 is 8328092.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727040 + ... + 727079.

It is an arithmetic number, because the mean of its divisors is an integer number (5089420).

Almost surely, 2^29082380 is an apocalyptic number.

29082380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29082380 is an abundant number, since it is smaller than the sum of its proper divisors (31990660).

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

29082380 is a wasteful number, since it uses less digits than its factorization.

29082380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454128 (or 1454126 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 29082380 is about 5392.8081738553. The cubic root of 29082380 is about 307.5223241554.

The spelling of 29082380 in words is "twenty-nine million, eighty-two thousand, three hundred eighty".