70484838 has 8 divisors (see below), whose sum is σ = 140969688. Its totient is φ = 23494944.

The previous prime is 70484809. The next prime is 70484861. The reversal of 70484838 is 83848407.

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

70484838 is an admirable number.

It is a super-2 number, since 2×70484838² = 9936224775772488, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70484838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5873731 + ... + 5873742.

It is an arithmetic number, because the mean of its divisors is an integer number (17621211).

Almost surely, 2^70484838 is an apocalyptic number.

70484838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70484838 is a wasteful number, since it uses less digits than its factorization.

70484838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11747478.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 70484838 is about 8395.5248793628. The cubic root of 70484838 is about 413.0778443357.

The spelling of 70484838 in words is "seventy million, four hundred eighty-four thousand, eight hundred thirty-eight".