70895838 has 48 divisors (see below), whose sum is σ = 154949760. Its totient is φ = 21614112.

The previous prime is 70895837. The next prime is 70895857. The reversal of 70895838 is 83859807.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70895833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140695 + ... + 141197.

It is an arithmetic number, because the mean of its divisors is an integer number (3228120).

Almost surely, 2^70895838 is an apocalyptic number.

70895838 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 70895838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77474880).

70895838 is an abundant number, since it is smaller than the sum of its proper divisors (84053922).

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

70895838 is a wasteful number, since it uses less digits than its factorization.

70895838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 70895838 is about 8419.9666270122. The cubic root of 70895838 is about 413.8791801282.

The spelling of 70895838 in words is "seventy million, eight hundred ninety-five thousand, eight hundred thirty-eight".