46942673418 has 128 divisors (see below), whose sum is σ = 112223232000. Its totient is φ = 14682678192.

The previous prime is 46942673389. The next prime is 46942673419. The reversal of 46942673418 is 81437624964.

It is a super-2 number, since 2×46942673418² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (46942673419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8889703 + ... + 8894981.

It is an arithmetic number, because the mean of its divisors is an integer number (876744000).

Almost surely, 2^46942673418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46942673418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56111616000).

46942673418 is an abundant number, since it is smaller than the sum of its proper divisors (65280558582).

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

46942673418 is a wasteful number, since it uses less digits than its factorization.

46942673418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428 (or 5410 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 46942673418 in words is "forty-six billion, nine hundred forty-two million, six hundred seventy-three thousand, four hundred eighteen".