46842742 has 4 divisors (see below), whose sum is σ = 70264116. Its totient is φ = 23421370.

The previous prime is 46842739. The next prime is 46842749. The reversal of 46842742 is 24724864.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46842749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11710684 + ... + 11710687.

It is an arithmetic number, because the mean of its divisors is an integer number (17566029).

Almost surely, 2^46842742 is an apocalyptic number.

46842742 is a deficient number, since it is larger than the sum of its proper divisors (23421374).

46842742 is a wasteful number, since it uses less digits than its factorization.

46842742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23421373.

The product of its digits is 86016, while the sum is 37.

The square root of 46842742 is about 6844.1757721438. The cubic root of 46842742 is about 360.4796641095.

The spelling of 46842742 in words is "forty-six million, eight hundred forty-two thousand, seven hundred forty-two".