29053740 has 24 divisors (see below), whose sum is σ = 81350640. Its totient is φ = 7747648.

The previous prime is 29053733. The next prime is 29053741. The reversal of 29053740 is 4735092.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 29053698 and 29053707.

It is not an unprimeable number, because it can be changed into a prime (29053741) 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, 242055 + ... + 242174.

It is an arithmetic number, because the mean of its divisors is an integer number (3389610).

Almost surely, 2^29053740 is an apocalyptic number.

29053740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29053740 is an abundant number, since it is smaller than the sum of its proper divisors (52296900).

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

29053740 is a wasteful number, since it uses less digits than its factorization.

29053740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484241 (or 484239 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 29053740 is about 5390.1521314338. The cubic root of 29053740 is about 307.4213428269.

The spelling of 29053740 in words is "twenty-nine million, fifty-three thousand, seven hundred forty".