46541420 has 72 divisors (see below), whose sum is σ = 105353136. Its totient is φ = 17260672.

The previous prime is 46541419. The next prime is 46541441. The reversal of 46541420 is 2414564.

It is a super-2 number, since 2×46541420² = 4332207551232800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46541420.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560699 + ... + 560781.

It is an arithmetic number, because the mean of its divisors is an integer number (1463238).

Almost surely, 2^46541420 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 46541420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52676568).

46541420 is an abundant number, since it is smaller than the sum of its proper divisors (58811716).

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

46541420 is a wasteful number, since it uses less digits than its factorization.

46541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 46541420 is about 6822.1272342283. The cubic root of 46541420 is about 359.7050567768.

Adding to 46541420 its reverse (2414564), we get a palindrome (48955984).

The spelling of 46541420 in words is "forty-six million, five hundred forty-one thousand, four hundred twenty".