46877820 has 96 divisors (see below), whose sum is σ = 144619776. Its totient is φ = 11344960.

The previous prime is 46877791. The next prime is 46877827. The reversal of 46877820 is 2877864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46877827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79567 + ... + 80153.

It is an arithmetic number, because the mean of its divisors is an integer number (1506456).

Almost surely, 2^46877820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46877820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72309888).

46877820 is an abundant number, since it is smaller than the sum of its proper divisors (97741956).

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

46877820 is a wasteful number, since it uses less digits than its factorization.

46877820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 46877820 is about 6846.7379093989. The cubic root of 46877820 is about 360.5696229097.

The spelling of 46877820 in words is "forty-six million, eight hundred seventy-seven thousand, eight hundred twenty".