76098438 has 48 divisors (see below), whose sum is σ = 178301760. Its totient is φ = 23317632.

The previous prime is 76098437. The next prime is 76098481. The reversal of 76098438 is 83489067.

It is a happy number.

76098438 is a `hidden beast` number, since 7 + 609 + 8 + 4 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 76098393 and 76098402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76098437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72723 + ... + 73761.

It is an arithmetic number, because the mean of its divisors is an integer number (3714620).

Almost surely, 2^76098438 is an apocalyptic number.

76098438 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 76098438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89150880).

76098438 is an abundant number, since it is smaller than the sum of its proper divisors (102203322).

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

76098438 is a wasteful number, since it uses less digits than its factorization.

76098438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 76098438 is about 8723.4418666029. The cubic root of 76098438 is about 423.7651593501.

The spelling of 76098438 in words is "seventy-six million, ninety-eight thousand, four hundred thirty-eight".