48819146 has 4 divisors (see below), whose sum is σ = 73228722. Its totient is φ = 24409572.

The previous prime is 48819143. The next prime is 48819191. The reversal of 48819146 is 64191884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39753025 + 9066121 = 6305^2 + 3011^2 .

It is a super-3 number, since 3×48819146³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48819143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12204785 + ... + 12204788.

Almost surely, 2^48819146 is an apocalyptic number.

48819146 is a deficient number, since it is larger than the sum of its proper divisors (24409576).

48819146 is a wasteful number, since it uses less digits than its factorization.

48819146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24409575.

The product of its digits is 55296, while the sum is 41.

The square root of 48819146 is about 6987.0699152077. The cubic root of 48819146 is about 365.4798118453.

The spelling of 48819146 in words is "forty-eight million, eight hundred nineteen thousand, one hundred forty-six".