47401477 has 8 divisors (see below), whose sum is σ = 48805376. Its totient is φ = 46004112.

The previous prime is 47401463. The next prime is 47401483. The reversal of 47401477 is 77410474.

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 47401477 - 2⁷ = 47401349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47401177) 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 7 ways as a sum of consecutive naturals, for example, 15748 + ... + 18514.

It is an arithmetic number, because the mean of its divisors is an integer number (6100672).

Almost surely, 2^47401477 is an apocalyptic number.

It is an amenable number.

47401477 is a deficient number, since it is larger than the sum of its proper divisors (1403899).

47401477 is a wasteful number, since it uses less digits than its factorization.

47401477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 47401477 is about 6884.8730562008. The cubic root of 47401477 is about 361.9072567478.

The spelling of 47401477 in words is "forty-seven million, four hundred one thousand, four hundred seventy-seven".