46864290 has 128 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 10653440.

The previous prime is 46864277. The next prime is 46864313. The reversal of 46864290 is 9246864.

46864290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 564589 + ... + 564671.

It is an arithmetic number, because the mean of its divisors is an integer number (1020600).

Almost surely, 2^46864290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46864290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

46864290 is an abundant number, since it is smaller than the sum of its proper divisors (83772510).

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

46864290 is a wasteful number, since it uses less digits than its factorization.

46864290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 46864290 is about 6845.7497763211. The cubic root of 46864290 is about 360.5349300534.

The spelling of 46864290 in words is "forty-six million, eight hundred sixty-four thousand, two hundred ninety".