428610970 has 32 divisors (see below), whose sum is σ = 824551488. Its totient is φ = 159844608.

The previous prime is 428610961. The next prime is 428610977. The reversal of 428610970 is 79016824.

It is not an unprimeable number, because it can be changed into a prime (428610977) 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 15 ways as a sum of consecutive naturals, for example, 6409 + ... + 29971.

It is an arithmetic number, because the mean of its divisors is an integer number (25767234).

Almost surely, 2^428610970 is an apocalyptic number.

428610970 is a deficient number, since it is larger than the sum of its proper divisors (395940518).

428610970 is a wasteful number, since it uses less digits than its factorization.

428610970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23694.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 428610970 is about 20702.9217744742. The cubic root of 428610970 is about 753.9706276508.

The spelling of 428610970 in words is "four hundred twenty-eight million, six hundred ten thousand, nine hundred seventy".