29214420 has 24 divisors (see below), whose sum is σ = 81800544. Its totient is φ = 7790496.

The previous prime is 29214413. The next prime is 29214421. The reversal of 29214420 is 2441292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29214421) 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, 243394 + ... + 243513.

It is an arithmetic number, because the mean of its divisors is an integer number (3408356).

Almost surely, 2^29214420 is an apocalyptic number.

29214420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29214420 is an abundant number, since it is smaller than the sum of its proper divisors (52586124).

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

29214420 is a wasteful number, since it uses less digits than its factorization.

29214420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486919 (or 486917 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 29214420 is about 5405.0365401170. The cubic root of 29214420 is about 307.9870264958.

The spelling of 29214420 in words is "twenty-nine million, two hundred fourteen thousand, four hundred twenty".