70444914 has 8 divisors (see below), whose sum is σ = 140889840. Its totient is φ = 23481636.

The previous prime is 70444909. The next prime is 70444919. The reversal of 70444914 is 41944407.

It is an interprime number because it is at equal distance from previous prime (70444909) and next prime (70444919).

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

70444914 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (70444919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5870404 + ... + 5870415.

It is an arithmetic number, because the mean of its divisors is an integer number (17611230).

Almost surely, 2^70444914 is an apocalyptic number.

70444914 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.

70444914 is a wasteful number, since it uses less digits than its factorization.

70444914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740824.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 70444914 is about 8393.1468472796. The cubic root of 70444914 is about 412.9998377977. Note that the first 3 decimals are identical.

The spelling of 70444914 in words is "seventy million, four hundred forty-four thousand, nine hundred fourteen".