47044246 has 8 divisors (see below), whose sum is σ = 73634544. Its totient is φ = 22499400.

The previous prime is 47044241. The next prime is 47044289. The reversal of 47044246 is 64244074.

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

It is a super-2 number, since 2×47044246² = 4426322163417032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47044241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511305 + ... + 511396.

It is an arithmetic number, because the mean of its divisors is an integer number (9204318).

Almost surely, 2^47044246 is an apocalyptic number.

47044246 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47044246 is a deficient number, since it is larger than the sum of its proper divisors (26590298).

47044246 is a wasteful number, since it uses less digits than its factorization.

47044246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022726.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 47044246 is about 6858.8808124941. The cubic root of 47044246 is about 360.9958179701.

The spelling of 47044246 in words is "forty-seven million, forty-four thousand, two hundred forty-six".