46040338641492 has 72 divisors (see below), whose sum is σ = 125338855782504. Its totient is φ = 14165486862336.

The previous prime is 46040338641491. The next prime is 46040338641509. The reversal of 46040338641492 is 29414683304064.

46040338641492 is a `hidden beast` number, since 4 + 6 + 0 + 4 + 0 + 33 + 86 + 41 + 492 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 278441960976 + 45761896680516 = 527676^2 + 6764754^2 .

It is a super-2 number, since 2×46040338641492² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46040338641491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5958148 + ... + 11295140.

Almost surely, 2^{46040338641492} is an apocalyptic number.

It is an amenable number.

46040338641492 is an abundant number, since it is smaller than the sum of its proper divisors (79298517141012).

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

46040338641492 is a wasteful number, since it uses less digits than its factorization.

46040338641492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355449 (or 5355444 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 46040338641492 in words is "forty-six trillion, forty billion, three hundred thirty-eight million, six hundred forty-one thousand, four hundred ninety-two".