46047842 has 8 divisors (see below), whose sum is σ = 69101532. Its totient is φ = 23014000.

The previous prime is 46047821. The next prime is 46047871. The reversal of 46047842 is 24874064.

46047842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40844881 + 5202961 = 6391^2 + 2281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 4292 + ... + 10512.

Almost surely, 2^46047842 is an apocalyptic number.

46047842 is a deficient number, since it is larger than the sum of its proper divisors (23053690).

46047842 is a wasteful number, since it uses less digits than its factorization.

46047842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9924.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 46047842 is about 6785.8560255873. The cubic root of 46047842 is about 358.4289615816.

Subtracting from 46047842 its reverse (24874064), we obtain a triangular number (21173778 = T₆₅₀₇).

The spelling of 46047842 in words is "forty-six million, forty-seven thousand, eight hundred forty-two".