470254642 has 96 divisors (see below), whose sum is σ = 893402496. Its totient is φ = 183997440.

The previous prime is 470254639. The next prime is 470254649. The reversal of 470254642 is 246452074.

It is a super-2 number, since 2×470254642² = 442278856645096328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 470254598 and 470254607.

It is not an unprimeable number, because it can be changed into a prime (470254649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4847938 + ... + 4848034.

It is an arithmetic number, because the mean of its divisors is an integer number (9306276).

Almost surely, 2^470254642 is an apocalyptic number.

470254642 is a deficient number, since it is larger than the sum of its proper divisors (423147854).

470254642 is a wasteful number, since it uses less digits than its factorization.

470254642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 470254642 is about 21685.3554732220. The cubic root of 470254642 is about 777.6383983184.

The spelling of 470254642 in words is "four hundred seventy million, two hundred fifty-four thousand, six hundred forty-two".