46687488 has 144 divisors (see below), whose sum is σ = 134217216. Its totient is φ = 14376960.

The previous prime is 46687481. The next prime is 46687489. The reversal of 46687488 is 88478664.

Its product of digits (2064384) is a multiple of the sum of its prime divisors (126).

It is a self number, because there is not a number n which added to its sum of digits gives 46687488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46687481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880870 + ... + 880922.

It is an arithmetic number, because the mean of its divisors is an integer number (932064).

Almost surely, 2^46687488 is an apocalyptic number.

46687488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46687488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67108608).

46687488 is an abundant number, since it is smaller than the sum of its proper divisors (87529728).

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

46687488 is a wasteful number, since it uses less digits than its factorization.

46687488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 126 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 46687488 is about 6832.8243062441. The cubic root of 46687488 is about 360.0809694417.

The spelling of 46687488 in words is "forty-six million, six hundred eighty-seven thousand, four hundred eighty-eight".