29002130 has 16 divisors (see below), whose sum is σ = 53189784. Its totient is φ = 11381760.

The previous prime is 29002121. The next prime is 29002147. The reversal of 29002130 is 3120092.

It can be written as a sum of positive squares in 4 ways, for example, as 27447121 + 1555009 = 5239^2 + 1247^2 .

It is a super-2 number, since 2×29002130² = 1682247089073800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29002099 and 29002108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26831 + ... + 27890.

Almost surely, 2^29002130 is an apocalyptic number.

29002130 is a deficient number, since it is larger than the sum of its proper divisors (24187654).

29002130 is a wasteful number, since it uses less digits than its factorization.

29002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54781.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 29002130 is about 5385.3625690384. The cubic root of 29002130 is about 307.2392042636.

The spelling of 29002130 in words is "twenty-nine million, two thousand, one hundred thirty".