47898542 has 8 divisors (see below), whose sum is σ = 73025832. Its totient is φ = 23556600.

The previous prime is 47898533. The next prime is 47898551. The reversal of 47898542 is 24589874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47898533) and next prime (47898551).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196184 + ... + 196427.

It is an arithmetic number, because the mean of its divisors is an integer number (9128229).

Almost surely, 2^47898542 is an apocalyptic number.

47898542 is a deficient number, since it is larger than the sum of its proper divisors (25127290).

47898542 is a wasteful number, since it uses less digits than its factorization.

47898542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392674.

The product of its digits is 645120, while the sum is 47.

The square root of 47898542 is about 6920.8772565333. The cubic root of 47898542 is about 363.1678804146.

It can be divided in two parts, 4789 and 8542, that added together give a palindrome (13331).

The spelling of 47898542 in words is "forty-seven million, eight hundred ninety-eight thousand, five hundred forty-two".