148820782 has 8 divisors (see below), whose sum is σ = 243524952. Its totient is φ = 67645800.

The previous prime is 148820731. The next prime is 148820783. The reversal of 148820782 is 287028841.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148820783) 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, 3382269 + ... + 3382312.

It is an arithmetic number, because the mean of its divisors is an integer number (30440619).

Almost surely, 2^148820782 is an apocalyptic number.

148820782 is a deficient number, since it is larger than the sum of its proper divisors (94704170).

148820782 is a wasteful number, since it uses less digits than its factorization.

148820782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6764594.

The product of its (nonzero) digits is 57344, while the sum is 40.

The square root of 148820782 is about 12199.2123516234. The cubic root of 148820782 is about 529.9332798413.

The spelling of 148820782 in words is "one hundred forty-eight million, eight hundred twenty thousand, seven hundred eighty-two".