29148394 has 32 divisors (see below), whose sum is σ = 50673600. Its totient is φ = 12435840.

The previous prime is 29148373. The next prime is 29148407. The reversal of 29148394 is 49384192.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57012 + ... + 57520.

It is an arithmetic number, because the mean of its divisors is an integer number (1583550).

Almost surely, 2^29148394 is an apocalyptic number.

29148394 is a deficient number, since it is larger than the sum of its proper divisors (21525206).

29148394 is a wasteful number, since it uses less digits than its factorization.

29148394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678.

The product of its digits is 62208, while the sum is 40.

The square root of 29148394 is about 5398.9252634205. The cubic root of 29148394 is about 307.7548296315.

The spelling of 29148394 in words is "twenty-nine million, one hundred forty-eight thousand, three hundred ninety-four".