46071648 has 72 divisors (see below), whose sum is σ = 149739408. Its totient is φ = 13162752.

The previous prime is 46071647. The next prime is 46071671. The reversal of 46071648 is 84617064.

46071648 is a `hidden beast` number, since 4 + 6 + 0 + 7 + 1 + 648 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46071647) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9411 + ... + 13442.

It is an arithmetic number, because the mean of its divisors is an integer number (2079714).

Almost surely, 2^46071648 is an apocalyptic number.

46071648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46071648 is an abundant number, since it is smaller than the sum of its proper divisors (103667760).

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

46071648 is a wasteful number, since it uses less digits than its factorization.

46071648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22876 (or 22865 counting only the distinct ones).

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

The square root of 46071648 is about 6787.6098886132. The cubic root of 46071648 is about 358.4907182929.

The spelling of 46071648 in words is "forty-six million, seventy-one thousand, six hundred forty-eight".