474140830 has 16 divisors (see below), whose sum is σ = 854457984. Its totient is φ = 189433120.

The previous prime is 474140813. The next prime is 474140831. The reversal of 474140830 is 38041474.

It is a junction number, because it is equal to n+sod(n) for n = 474140792 and 474140801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474140831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18841 + ... + 36100.

It is an arithmetic number, because the mean of its divisors is an integer number (53403624).

Almost surely, 2^474140830 is an apocalyptic number.

474140830 is a deficient number, since it is larger than the sum of its proper divisors (380317154).

474140830 is a wasteful number, since it uses less digits than its factorization.

474140830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55811.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 474140830 is about 21774.7750849463. The cubic root of 474140830 is about 779.7746609641.

The spelling of 474140830 in words is "four hundred seventy-four million, one hundred forty thousand, eight hundred thirty".