46870020 has 144 divisors (see below), whose sum is σ = 153906480. Its totient is φ = 11541504.

The previous prime is 46870001. The next prime is 46870079. The reversal of 46870020 is 2007864.

It can be written as a sum of positive squares in 8 ways, for example, as 412164 + 46457856 = 642^2 + 6816^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 884314 + ... + 884366.

It is an arithmetic number, because the mean of its divisors is an integer number (1068795).

Almost surely, 2^46870020 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 46870020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76953240).

46870020 is an abundant number, since it is smaller than the sum of its proper divisors (107036460).

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

46870020 is a wasteful number, since it uses less digits than its factorization.

46870020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 46870020 is about 6846.1682713763. The cubic root of 46870020 is about 360.5496234084.

Adding to 46870020 its reverse (2007864), we get a palindrome (48877884).

The spelling of 46870020 in words is "forty-six million, eight hundred seventy thousand, twenty".