612348471 has 32 divisors (see below), whose sum is σ = 1039879680. Its totient is φ = 348867648.

The previous prime is 612348463. The next prime is 612348523. The reversal of 612348471 is 174843216.

612348471 is a `hidden beast` number, since 612 + 34 + 8 + 4 + 7 + 1 = 666.

It is not a de Polignac number, because 612348471 - 2³ = 612348463 is a prime.

It is a super-3 number, since 3×612348471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612348461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60915 + ... + 70251.

It is an arithmetic number, because the mean of its divisors is an integer number (32496240).

Almost surely, 2^612348471 is an apocalyptic number.

612348471 is a deficient number, since it is larger than the sum of its proper divisors (427531209).

612348471 is a wasteful number, since it uses less digits than its factorization.

612348471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9700 (or 9694 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 612348471 is about 24745.6758040673. The cubic root of 612348471 is about 849.1795871766.

The spelling of 612348471 in words is "six hundred twelve million, three hundred forty-eight thousand, four hundred seventy-one".