74821467348 has 36 divisors (see below), whose sum is σ = 197355176928. Its totient is φ = 23856119760.

The previous prime is 74821467337. The next prime is 74821467349. The reversal of 74821467348 is 84376412847.

74821467348 is a `hidden beast` number, since 74 + 82 + 1 + 467 + 34 + 8 = 666.

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

It is a super-2 number, since 2×74821467348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74821467294 and 74821467303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74821467349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45181218 + ... + 45182873.

It is an arithmetic number, because the mean of its divisors is an integer number (5482088248).

Almost surely, 2^74821467348 is an apocalyptic number.

It is an amenable number.

74821467348 is an abundant number, since it is smaller than the sum of its proper divisors (122533709580).

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

74821467348 is a wasteful number, since it uses less digits than its factorization.

74821467348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90364124 (or 90364119 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 54.

The spelling of 74821467348 in words is "seventy-four billion, eight hundred twenty-one million, four hundred sixty-seven thousand, three hundred forty-eight".