428070118 has 32 divisors (see below), whose sum is σ = 748980288. Its totient is φ = 179712000.

The previous prime is 428070113. The next prime is 428070121. The reversal of 428070118 is 811070824.

It is a self number, because there is not a number n which added to its sum of digits gives 428070118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428070113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135598 + ... + 138718.

It is an arithmetic number, because the mean of its divisors is an integer number (23405634).

Almost surely, 2^428070118 is an apocalyptic number.

428070118 is a deficient number, since it is larger than the sum of its proper divisors (320910170).

428070118 is a wasteful number, since it uses less digits than its factorization.

428070118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 428070118 is about 20689.8554369043. The cubic root of 428070118 is about 753.6533561268.

The spelling of 428070118 in words is "four hundred twenty-eight million, seventy thousand, one hundred eighteen".