70440846 has 16 divisors (see below), whose sum is σ = 161007744. Its totient is φ = 20125944.

The previous prime is 70440841. The next prime is 70440857. The reversal of 70440846 is 64804407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70440841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838540 + ... + 838623.

It is an arithmetic number, because the mean of its divisors is an integer number (10062984).

Almost surely, 2^70440846 is an apocalyptic number.

70440846 is an abundant number, since it is smaller than the sum of its proper divisors (90566898).

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

70440846 is a wasteful number, since it uses less digits than its factorization.

70440846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677175.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 70440846 is about 8392.9045032098. The cubic root of 70440846 is about 412.9918877765.

The spelling of 70440846 in words is "seventy million, four hundred forty thousand, eight hundred forty-six".