29430022 has 16 divisors (see below), whose sum is σ = 45486000. Its totient is φ = 14270688.

The previous prime is 29429989. The next prime is 29430061. The reversal of 29430022 is 22003492.

It is a super-2 number, since 2×29430022² = 1732252389840968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29429975 and 29430002.

It is a congruent number.

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, 36528 + ... + 37324.

It is an arithmetic number, because the mean of its divisors is an integer number (2842875).

Almost surely, 2^29430022 is an apocalyptic number.

29430022 is a deficient number, since it is larger than the sum of its proper divisors (16055978).

29430022 is a wasteful number, since it uses less digits than its factorization.

29430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 29430022 is about 5424.9444236785. The cubic root of 29430022 is about 308.7428169036.

The spelling of 29430022 in words is "twenty-nine million, four hundred thirty thousand, twenty-two".