48749997 has 8 divisors (see below), whose sum is σ = 65359840. Its totient is φ = 32320080.

The previous prime is 48749977. The next prime is 48750001. The reversal of 48749997 is 79994784.

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

It is not a de Polignac number, because 48749997 - 2⁶ = 48749933 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 (48749977) 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, 44347 + ... + 45432.

It is an arithmetic number, because the mean of its divisors is an integer number (8169980).

Almost surely, 2^48749997 is an apocalyptic number.

It is an amenable number.

48749997 is a deficient number, since it is larger than the sum of its proper divisors (16609843).

48749997 is a wasteful number, since it uses less digits than its factorization.

48749997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89963.

The product of its digits is 4572288, while the sum is 57.

The square root of 48749997 is about 6982.1198070500. The cubic root of 48749997 is about 365.3071712097.

The spelling of 48749997 in words is "forty-eight million, seven hundred forty-nine thousand, nine hundred ninety-seven".