46142742 has 8 divisors (see below), whose sum is σ = 92285496. Its totient is φ = 15380912.

The previous prime is 46142717. The next prime is 46142749. The reversal of 46142742 is 24724164.

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

46142742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46142749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3845223 + ... + 3845234.

It is an arithmetic number, because the mean of its divisors is an integer number (11535687).

Almost surely, 2^46142742 is an apocalyptic number.

46142742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

46142742 is a wasteful number, since it uses less digits than its factorization.

46142742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690462.

The product of its digits is 10752, while the sum is 30.

The square root of 46142742 is about 6792.8449121116. The cubic root of 46142742 is about 358.6750213793.

The spelling of 46142742 in words is "forty-six million, one hundred forty-two thousand, seven hundred forty-two".