29002028490 has 96 divisors (see below), whose sum is σ = 77566035456. Its totient is φ = 7515319680.

The previous prime is 29002028479. The next prime is 29002028501. The reversal of 29002028490 is 9482020092.

29002028490 is a `hidden beast` number, since 290 + 0 + 2 + 0 + 284 + 90 = 666.

It is an interprime number because it is at equal distance from previous prime (29002028479) and next prime (29002028501).

It is a super-2 number, since 2×29002028490² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423847 + ... + 487493.

It is an arithmetic number, because the mean of its divisors is an integer number (807979536).

Almost surely, 2^29002028490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29002028490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38783017728).

29002028490 is an abundant number, since it is smaller than the sum of its proper divisors (48564006966).

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

29002028490 is a wasteful number, since it uses less digits than its factorization.

29002028490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63804 (or 63801 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 29002028490 in words is "twenty-nine billion, two million, twenty-eight thousand, four hundred ninety".