47293092 has 192 divisors, whose sum is σ = 157409280. Its totient is φ = 12022560.

The previous prime is 47293091. The next prime is 47293097. The reversal of 47293092 is 29039274.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47293091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1006213 + ... + 1006259.

It is an arithmetic number, because the mean of its divisors is an integer number (819840).

Almost surely, 2^47293092 is an apocalyptic number.

47293092 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47293092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78704640).

47293092 is an abundant number, since it is smaller than the sum of its proper divisors (110116188).

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

47293092 is a wasteful number, since it uses less digits than its factorization.

47293092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 47293092 is about 6876.9973098730. The cubic root of 47293092 is about 361.6312087201.

The spelling of 47293092 in words is "forty-seven million, two hundred ninety-three thousand, ninety-two".