894442148 has 24 divisors (see below), whose sum is σ = 1692617472. Its totient is φ = 411956864.

The previous prime is 894442139. The next prime is 894442177. The reversal of 894442148 is 841244498.

It is a super-2 number, since 2×894442148² = 1600053512237707808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 894442099 and 894442108.

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, 136736 + ... + 143127.

It is an arithmetic number, because the mean of its divisors is an integer number (70525728).

Almost surely, 2^894442148 is an apocalyptic number.

It is an amenable number.

894442148 is a deficient number, since it is larger than the sum of its proper divisors (798175324).

894442148 is a wasteful number, since it uses less digits than its factorization.

894442148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279931 (or 279929 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 894442148 is about 29907.2256820990. The cubic root of 894442148 is about 963.4978546157.

The spelling of 894442148 in words is "eight hundred ninety-four million, four hundred forty-two thousand, one hundred forty-eight".