29042488 has 32 divisors (see below), whose sum is σ = 57733200. Its totient is φ = 13658112.

The previous prime is 29042483. The next prime is 29042509. The reversal of 29042488 is 88424092.

It is a super-2 number, since 2×29042488² = 1686932218460288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042483) 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, 23256 + ... + 24472.

Almost surely, 2^29042488 is an apocalyptic number.

It is an amenable number.

29042488 is a deficient number, since it is larger than the sum of its proper divisors (28690712).

29042488 is a wasteful number, since it uses less digits than its factorization.

29042488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 29042488 is about 5389.1082750303. The cubic root of 29042488 is about 307.3816514183.

It can be divided in two parts, 290 and 42488, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 29042488 in words is "twenty-nine million, forty-two thousand, four hundred eighty-eight".