47942076 has 96 divisors (see below), whose sum is σ = 141019648. Its totient is φ = 12337920.

The previous prime is 47942039. The next prime is 47942077. The reversal of 47942076 is 67024974.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47942077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46446 + ... + 47466.

Almost surely, 2^47942076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47942076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70509824).

47942076 is an abundant number, since it is smaller than the sum of its proper divisors (93077572).

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

47942076 is a wasteful number, since it uses less digits than its factorization.

47942076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 47942076 is about 6924.0216637443. The cubic root of 47942076 is about 363.2778723714.

The spelling of 47942076 in words is "forty-seven million, nine hundred forty-two thousand, seventy-six".