83819148 has 48 divisors (see below), whose sum is σ = 224125440. Its totient is φ = 23883264.

The previous prime is 83819123. The next prime is 83819149. The reversal of 83819148 is 84191838.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (83819149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35740 + ... + 38012.

It is an arithmetic number, because the mean of its divisors is an integer number (4669280).

Almost surely, 2^83819148 is an apocalyptic number.

It is an amenable number.

83819148 is an abundant number, since it is smaller than the sum of its proper divisors (140306292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83819148 is a wasteful number, since it uses less digits than its factorization.

83819148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2724 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 83819148 is about 9155.2797881878. The cubic root of 83819148 is about 437.6373846632.

The spelling of 83819148 in words is "eighty-three million, eight hundred nineteen thousand, one hundred forty-eight".