29226872 has 8 divisors (see below), whose sum is σ = 54800400. Its totient is φ = 14613432.

The previous prime is 29226871. The next prime is 29226877. The reversal of 29226872 is 27862292.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29226871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1826672 + ... + 1826687.

It is an arithmetic number, because the mean of its divisors is an integer number (6850050).

Almost surely, 2^29226872 is an apocalyptic number.

It is an amenable number.

29226872 is a deficient number, since it is larger than the sum of its proper divisors (25573528).

29226872 is a wasteful number, since it uses less digits than its factorization.

29226872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653365 (or 3653361 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 29226872 is about 5406.1883060064. The cubic root of 29226872 is about 308.0307778317.

The spelling of 29226872 in words is "twenty-nine million, two hundred twenty-six thousand, eight hundred seventy-two".