40829474 has 8 divisors (see below), whose sum is σ = 69993408. Its totient is φ = 17498340.

The previous prime is 40829471. The next prime is 40829479. The reversal of 40829474 is 47492804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40829471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458182 + ... + 1458209.

It is an arithmetic number, because the mean of its divisors is an integer number (8749176).

Almost surely, 2^40829474 is an apocalyptic number.

40829474 is a deficient number, since it is larger than the sum of its proper divisors (29163934).

40829474 is a wasteful number, since it uses less digits than its factorization.

40829474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916400.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 40829474 is about 6389.7945193879. The cubic root of 40829474 is about 344.3430022543.

The spelling of 40829474 in words is "forty million, eight hundred twenty-nine thousand, four hundred seventy-four".