94131438 has 16 divisors (see below), whose sum is σ = 194336256. Its totient is φ = 30364920.

The previous prime is 94131421. The next prime is 94131451. The reversal of 94131438 is 83413149.

It is a junction number, because it is equal to n+sod(n) for n = 94131399 and 94131408.

It is a congruent number.

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, 252856 + ... + 253227.

It is an arithmetic number, because the mean of its divisors is an integer number (12146016).

Almost surely, 2^94131438 is an apocalyptic number.

94131438 is an abundant number, since it is smaller than the sum of its proper divisors (100204818).

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

94131438 is a wasteful number, since it uses less digits than its factorization.

94131438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506119.

The product of its digits is 10368, while the sum is 33.

The square root of 94131438 is about 9702.1357442575. The cubic root of 94131438 is about 454.8954201541.

The spelling of 94131438 in words is "ninety-four million, one hundred thirty-one thousand, four hundred thirty-eight".