29420038 has 4 divisors (see below), whose sum is σ = 44130060. Its totient is φ = 14710018.

The previous prime is 29420029. The next prime is 29420051. The reversal of 29420038 is 83002492.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 29419988 and 29420015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7355008 + ... + 7355011.

It is an arithmetic number, because the mean of its divisors is an integer number (11032515).

Almost surely, 2^29420038 is an apocalyptic number.

29420038 is a deficient number, since it is larger than the sum of its proper divisors (14710022).

29420038 is a wasteful number, since it uses less digits than its factorization.

29420038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710021.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 29420038 is about 5424.0241518636. The cubic root of 29420038 is about 308.7078997599.

The spelling of 29420038 in words is "twenty-nine million, four hundred twenty thousand, thirty-eight".