29054380 has 24 divisors (see below), whose sum is σ = 61189632. Its totient is φ = 11588352.

The previous prime is 29054339. The next prime is 29054381. The reversal of 29054380 is 8345092.

It is not an unprimeable number, because it can be changed into a prime (29054381) 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, 5764 + ... + 9556.

It is an arithmetic number, because the mean of its divisors is an integer number (2549568).

Almost surely, 2^29054380 is an apocalyptic number.

29054380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29054380 is an abundant number, since it is smaller than the sum of its proper divisors (32135252).

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

29054380 is a wasteful number, since it uses less digits than its factorization.

29054380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4183 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 29054380 is about 5390.2114986334. The cubic root of 29054380 is about 307.4236001176.

The spelling of 29054380 in words is "twenty-nine million, fifty-four thousand, three hundred eighty".