29072468 has 6 divisors (see below), whose sum is σ = 50876826. Its totient is φ = 14536232.

The previous prime is 29072467. The next prime is 29072479. The reversal of 29072468 is 86427092.

It can be written as a sum of positive squares in only one way, i.e., 17156164 + 11916304 = 4142^2 + 3452^2 .

It is a super-2 number, since 2×29072468² = 1690416791222048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29072467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3634055 + ... + 3634062.

It is an arithmetic number, because the mean of its divisors is an integer number (8479471).

Almost surely, 2^29072468 is an apocalyptic number.

It is an amenable number.

29072468 is a deficient number, since it is larger than the sum of its proper divisors (21804358).

29072468 is a wasteful number, since it uses less digits than its factorization.

29072468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7268121 (or 7268119 counting only the distinct ones).

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

The square root of 29072468 is about 5391.8890938149. The cubic root of 29072468 is about 307.4873830944.

The spelling of 29072468 in words is "twenty-nine million, seventy-two thousand, four hundred sixty-eight".