895019940 has 36 divisors (see below), whose sum is σ = 2714894364. Its totient is φ = 238671936.

The previous prime is 895019933. The next prime is 895019971. The reversal of 895019940 is 49910598.

It can be written as a sum of positive squares in 2 ways, for example, as 515471616 + 379548324 = 22704^2 + 19482^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 2485987 + ... + 2486346.

Almost surely, 2^895019940 is an apocalyptic number.

It is an amenable number.

895019940 is an abundant number, since it is smaller than the sum of its proper divisors (1819874424).

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

895019940 is a wasteful number, since it uses less digits than its factorization.

895019940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972348 (or 4972343 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 895019940 is about 29916.8838617928. The cubic root of 895019940 is about 963.7052768337.

The spelling of 895019940 in words is "eight hundred ninety-five million, nineteen thousand, nine hundred forty".