29422019 has 16 divisors (see below), whose sum is σ = 34784640. Its totient is φ = 24581760.

The previous prime is 29421971. The next prime is 29422021. The reversal of 29422019 is 91022492.

It is a cyclic number.

It is not a de Polignac number, because 29422019 - 2²⁴ = 12644803 is a prime.

It is a super-2 number, since 2×29422019² = 1731310404072722, which contains 22 as substring.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 29421982 and 29422000.

It is not an unprimeable number, because it can be changed into a prime (29422079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6212 + ... + 9870.

It is an arithmetic number, because the mean of its divisors is an integer number (2174040).

Almost surely, 2^29422019 is an apocalyptic number.

29422019 is a deficient number, since it is larger than the sum of its proper divisors (5362621).

29422019 is a wasteful number, since it uses less digits than its factorization.

29422019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 29422019 is about 5424.2067622833. The cubic root of 29422019 is about 308.7148285593.

The spelling of 29422019 in words is "twenty-nine million, four hundred twenty-two thousand, nineteen".