46505880 has 192 divisors, whose sum is σ = 165780000. Its totient is φ = 11593728.

The previous prime is 46505869. The next prime is 46505881. The reversal of 46505880 is 8850564.

It is a happy number.

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 (46505881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 312046 + ... + 312194.

Almost surely, 2^46505880 is an apocalyptic number.

46505880 is a gapful number since it is divisible by the number (40) 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 46505880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82890000).

46505880 is an abundant number, since it is smaller than the sum of its proper divisors (119274120).

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

46505880 is a wasteful number, since it uses less digits than its factorization.

46505880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 46505880 is about 6819.5219773823. The cubic root of 46505880 is about 359.6134740310.

The spelling of 46505880 in words is "forty-six million, five hundred five thousand, eight hundred eighty".