29148942 has 16 divisors (see below), whose sum is σ = 58725072. Its totient is φ = 9645120.

The previous prime is 29148929. The next prime is 29148947. The reversal of 29148942 is 24984192.

It is a self number, because there is not a number n which added to its sum of digits gives 29148942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29148947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16909 + ... + 18552.

It is an arithmetic number, because the mean of its divisors is an integer number (3670317).

Almost surely, 2^29148942 is an apocalyptic number.

29148942 is an abundant number, since it is smaller than the sum of its proper divisors (29576130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29148942 is a wasteful number, since it uses less digits than its factorization.

29148942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35603.

The product of its digits is 41472, while the sum is 39.

The square root of 29148942 is about 5398.9760140234. The cubic root of 29148942 is about 307.7567582522.

The spelling of 29148942 in words is "twenty-nine million, one hundred forty-eight thousand, nine hundred forty-two".