29016420 has 48 divisors (see below), whose sum is σ = 85525440. Its totient is φ = 7330176.

The previous prime is 29016413. The next prime is 29016451. The reversal of 29016420 is 2461092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11587 + ... + 13866.

It is an arithmetic number, because the mean of its divisors is an integer number (1781780).

Almost surely, 2^29016420 is an apocalyptic number.

29016420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29016420 is an abundant number, since it is smaller than the sum of its proper divisors (56509020).

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

29016420 is a wasteful number, since it uses less digits than its factorization.

29016420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25484 (or 25482 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 29016420 is about 5386.6891501181. The cubic root of 29016420 is about 307.2896571939.

The spelling of 29016420 in words is "twenty-nine million, sixteen thousand, four hundred twenty".