29002057 has 8 divisors (see below), whose sum is σ = 34586496. Its totient is φ = 23777952.

The previous prime is 29002031. The next prime is 29002067. The reversal of 29002057 is 75020092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-29002057 is a prime.

It is a super-2 number, since 2×29002057² = 1682238620462498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29002027) 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, 89908 + ... + 90229.

It is an arithmetic number, because the mean of its divisors is an integer number (4323312).

Almost surely, 2^29002057 is an apocalyptic number.

It is an amenable number.

29002057 is a deficient number, since it is larger than the sum of its proper divisors (5584439).

29002057 is a wasteful number, since it uses less digits than its factorization.

29002057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180167.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 29002057 is about 5385.3557914032. The cubic root of 29002057 is about 307.2389464839.

The spelling of 29002057 in words is "twenty-nine million, two thousand, fifty-seven".