46121730 has 16 divisors (see below), whose sum is σ = 110692224. Its totient is φ = 12299120.

The previous prime is 46121723. The next prime is 46121749. The reversal of 46121730 is 3712164.

46121730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 46121730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768666 + ... + 768725.

It is an arithmetic number, because the mean of its divisors is an integer number (6918264).

Almost surely, 2^46121730 is an apocalyptic number.

46121730 is an abundant number, since it is smaller than the sum of its proper divisors (64570494).

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

46121730 is a wasteful number, since it uses less digits than its factorization.

46121730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537401.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 46121730 is about 6791.2981086093. The cubic root of 46121730 is about 358.6205698847.

Adding to 46121730 its reverse (3712164), we get a palindrome (49833894).

The spelling of 46121730 in words is "forty-six million, one hundred twenty-one thousand, seven hundred thirty".