441479970 has 96 divisors (see below), whose sum is σ = 1260499968. Its totient is φ = 110792448.

The previous prime is 441479957. The next prime is 441479981. The reversal of 441479970 is 79974144.

It is a super-2 number, since 2×441479970² = 389809127822401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35967 + ... + 46653.

It is an arithmetic number, because the mean of its divisors is an integer number (13130208).

Almost surely, 2^441479970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441479970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630249984).

441479970 is an abundant number, since it is smaller than the sum of its proper divisors (819019998).

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

441479970 is a wasteful number, since it uses less digits than its factorization.

441479970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10726 (or 10714 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 441479970 is about 21011.4247494072. The cubic root of 441479970 is about 761.4423038157.

The spelling of 441479970 in words is "four hundred forty-one million, four hundred seventy-nine thousand, nine hundred seventy".