40429196 has 24 divisors (see below), whose sum is σ = 75254256. Its totient is φ = 18938880.

The previous prime is 40429171. The next prime is 40429199. The reversal of 40429196 is 69192404.

It is not an unprimeable number, because it can be changed into a prime (40429199) 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, 15155 + ... + 17621.

It is an arithmetic number, because the mean of its divisors is an integer number (3135594).

Almost surely, 2^40429196 is an apocalyptic number.

It is an amenable number.

40429196 is a deficient number, since it is larger than the sum of its proper divisors (34825060).

40429196 is a wasteful number, since it uses less digits than its factorization.

40429196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729 (or 2727 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 40429196 is about 6358.3957096110. The cubic root of 40429196 is about 343.2140317162.

The spelling of 40429196 in words is "forty million, four hundred twenty-nine thousand, one hundred ninety-six".