47126942 has 4 divisors (see below), whose sum is σ = 70690416. Its totient is φ = 23563470.

The previous prime is 47126939. The next prime is 47126951. The reversal of 47126942 is 24962174.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11781734 + ... + 11781737.

It is an arithmetic number, because the mean of its divisors is an integer number (17672604).

Almost surely, 2^47126942 is an apocalyptic number.

47126942 is a deficient number, since it is larger than the sum of its proper divisors (23563474).

47126942 is a wasteful number, since it uses less digits than its factorization.

47126942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23563473.

The product of its digits is 24192, while the sum is 35.

The square root of 47126942 is about 6864.9065543531. The cubic root of 47126942 is about 361.2072177877.

The spelling of 47126942 in words is "forty-seven million, one hundred twenty-six thousand, nine hundred forty-two".