48902917 has 8 divisors (see below), whose sum is σ = 56836800. Its totient is φ = 41205984.

The previous prime is 48902891. The next prime is 48902923. The reversal of 48902917 is 71920984.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48902917 is a prime.

It is a super-2 number, since 2×48902917² = 4782990582217778, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48902917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48902947) 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, 58792 + ... + 59617.

It is an arithmetic number, because the mean of its divisors is an integer number (7104600).

Almost surely, 2^48902917 is an apocalyptic number.

It is an amenable number.

48902917 is a deficient number, since it is larger than the sum of its proper divisors (7933883).

48902917 is a wasteful number, since it uses less digits than its factorization.

48902917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118475.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 48902917 is about 6993.0620617867. The cubic root of 48902917 is about 365.6887402157.

The spelling of 48902917 in words is "forty-eight million, nine hundred two thousand, nine hundred seventeen".