42860448 has 96 divisors (see below), whose sum is σ = 126403200. Its totient is φ = 14128128.

The previous prime is 42860437. The next prime is 42860483. The reversal of 42860448 is 84406824.

42860448 is a `hidden beast` number, since 4 + 2 + 8 + 604 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 97413 + ... + 97851.

It is an arithmetic number, because the mean of its divisors is an integer number (1316700).

Almost surely, 2^42860448 is an apocalyptic number.

42860448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42860448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63201600).

42860448 is an abundant number, since it is smaller than the sum of its proper divisors (83542752).

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

42860448 is a wasteful number, since it uses less digits than its factorization.

42860448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 42860448 is about 6546.7891366684. The cubic root of 42860448 is about 349.9603982404.

The spelling of 42860448 in words is "forty-two million, eight hundred sixty thousand, four hundred forty-eight".