873363438 has 16 divisors (see below), whose sum is σ = 1940807760. Its totient is φ = 291121128.

The previous prime is 873363437. The next prime is 873363473. The reversal of 873363438 is 834363378.

873363438 is a `hidden beast` number, since 8 + 7 + 3 + 3 + 634 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 873363393 and 873363402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873363437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8086645 + ... + 8086752.

It is an arithmetic number, because the mean of its divisors is an integer number (121300485).

Almost surely, 2^873363438 is an apocalyptic number.

873363438 is an abundant number, since it is smaller than the sum of its proper divisors (1067444322).

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

873363438 is a wasteful number, since it uses less digits than its factorization.

873363438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16173408 (or 16173402 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 873363438 is about 29552.7230217454. The cubic root of 873363438 is about 955.8689086602.

The spelling of 873363438 in words is "eight hundred seventy-three million, three hundred sixty-three thousand, four hundred thirty-eight".