448751070 has 32 divisors (see below), whose sum is σ = 1196670240. Its totient is φ = 119666880.

The previous prime is 448751029. The next prime is 448751081. The reversal of 448751070 is 70157844.

It is a super-2 number, since 2×448751070² = 402755045652289800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830751 + ... + 831290.

It is an arithmetic number, because the mean of its divisors is an integer number (37395945).

Almost surely, 2^448751070 is an apocalyptic number.

448751070 is an abundant number, since it is smaller than the sum of its proper divisors (747919170).

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

448751070 is a wasteful number, since it uses less digits than its factorization.

448751070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662057 (or 1662051 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 448751070 is about 21183.7454195428. The cubic root of 448751070 is about 765.5998371183.

The spelling of 448751070 in words is "four hundred forty-eight million, seven hundred fifty-one thousand, seventy".