48982121 has 4 divisors (see below), whose sum is σ = 49017600. Its totient is φ = 48946644.

The previous prime is 48982103. The next prime is 48982127. The reversal of 48982121 is 12128984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48982121 - 2²² = 44787817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48982127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15581 + ... + 18458.

It is an arithmetic number, because the mean of its divisors is an integer number (12254400).

Almost surely, 2^48982121 is an apocalyptic number.

It is an amenable number.

48982121 is a deficient number, since it is larger than the sum of its proper divisors (35479).

48982121 is a wasteful number, since it uses less digits than its factorization.

48982121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35478.

The product of its digits is 9216, while the sum is 35.

The square root of 48982121 is about 6998.7228120565. The cubic root of 48982121 is about 365.8860589712.

The spelling of 48982121 in words is "forty-eight million, nine hundred eighty-two thousand, one hundred twenty-one".