46649419488 has 144 divisors (see below), whose sum is σ = 156838762080. Its totient is φ = 12868789248.

The previous prime is 46649419469. The next prime is 46649419519. The reversal of 46649419488 is 88491494664.

46649419488 is a `hidden beast` number, since 4 + 6 + 64 + 94 + 1 + 9 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340495 + ... + 457422.

It is an arithmetic number, because the mean of its divisors is an integer number (1089158070).

Almost surely, 2^46649419488 is an apocalyptic number.

46649419488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46649419488 is an abundant number, since it is smaller than the sum of its proper divisors (110189342592).

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

46649419488 is a wasteful number, since it uses less digits than its factorization.

46649419488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797969 (or 797958 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 63.

The spelling of 46649419488 in words is "forty-six billion, six hundred forty-nine million, four hundred nineteen thousand, four hundred eighty-eight".