448439070 has 16 divisors (see below), whose sum is σ = 1076253840. Its totient is φ = 119583744.

The previous prime is 448439059. The next prime is 448439081. The reversal of 448439070 is 70934844.

It is an interprime number because it is at equal distance from previous prime (448439059) and next prime (448439081).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7473955 + ... + 7474014.

It is an arithmetic number, because the mean of its divisors is an integer number (67265865).

Almost surely, 2^448439070 is an apocalyptic number.

448439070 is an abundant number, since it is smaller than the sum of its proper divisors (627814770).

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

448439070 is a wasteful number, since it uses less digits than its factorization.

448439070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14947979.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 448439070 is about 21176.3800022572. The cubic root of 448439070 is about 765.4223649108.

The spelling of 448439070 in words is "four hundred forty-eight million, four hundred thirty-nine thousand, seventy".