29142460 has 24 divisors (see below), whose sum is σ = 62238960. Its totient is φ = 11458944.

The previous prime is 29142457. The next prime is 29142461. The reversal of 29142460 is 6424192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29142461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11169 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (2593290).

Almost surely, 2^29142460 is an apocalyptic number.

29142460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29142460 is an abundant number, since it is smaller than the sum of its proper divisors (33096500).

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

29142460 is a wasteful number, since it uses less digits than its factorization.

29142460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24765 (or 24763 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 29142460 is about 5398.3756816287. The cubic root of 29142460 is about 307.7339440771.

The spelling of 29142460 in words is "twenty-nine million, one hundred forty-two thousand, four hundred sixty".