47401149 has 8 divisors (see below), whose sum is σ = 63237312. Its totient is φ = 31582880.

The previous prime is 47401147. The next prime is 47401153. The reversal of 47401149 is 94110474.

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

It is a cyclic number.

It is not a de Polignac number, because 47401149 - 2¹ = 47401147 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47401141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4009 + ... + 10529.

It is an arithmetic number, because the mean of its divisors is an integer number (7904664).

Almost surely, 2^47401149 is an apocalyptic number.

It is an amenable number.

47401149 is a deficient number, since it is larger than the sum of its proper divisors (15836163).

47401149 is a wasteful number, since it uses less digits than its factorization.

47401149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 47401149 is about 6884.8492358221. The cubic root of 47401149 is about 361.9064219928.

The spelling of 47401149 in words is "forty-seven million, four hundred one thousand, one hundred forty-nine".