47754949 has 8 divisors (see below), whose sum is σ = 52528320. Its totient is φ = 43412380.

The previous prime is 47754937. The next prime is 47754977. The reversal of 47754949 is 94945774.

It is not a de Polignac number, because 47754949 - 2⁷ = 47754821 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 (47754929) 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, 16609 + ... + 19270.

It is an arithmetic number, because the mean of its divisors is an integer number (6566040).

Almost surely, 2^47754949 is an apocalyptic number.

It is an amenable number.

47754949 is a deficient number, since it is larger than the sum of its proper divisors (4773371).

47754949 is an equidigital number, since it uses as much as digits as its factorization.

47754949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35912 (or 35890 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The square root of 47754949 is about 6910.4955683366. The cubic root of 47754949 is about 362.8046086506.

The spelling of 47754949 in words is "forty-seven million, seven hundred fifty-four thousand, nine hundred forty-nine".