29052380 has 24 divisors (see below), whose sum is σ = 69726048. Its totient is φ = 9960768.

The previous prime is 29052377. The next prime is 29052431. The reversal of 29052380 is 8325092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103619 + ... + 103898.

It is an arithmetic number, because the mean of its divisors is an integer number (2905252).

Almost surely, 2^29052380 is an apocalyptic number.

29052380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29052380 is an abundant number, since it is smaller than the sum of its proper divisors (40673668).

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

29052380 is a wasteful number, since it uses less digits than its factorization.

29052380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207533 (or 207531 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 29052380 is about 5390.0259739634. The cubic root of 29052380 is about 307.4165459740.

The spelling of 29052380 in words is "twenty-nine million, fifty-two thousand, three hundred eighty".