149488803 has 24 divisors (see below), whose sum is σ = 229110336. Its totient is φ = 93600000.

The previous prime is 149488739. The next prime is 149488817. The reversal of 149488803 is 308884941.

149488803 is a `hidden beast` number, since 1 + 494 + 88 + 80 + 3 = 666.

It is not a de Polignac number, because 149488803 - 2⁶ = 149488739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149488853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114253 + ... + 115553.

It is an arithmetic number, because the mean of its divisors is an integer number (9546264).

Almost surely, 2^149488803 is an apocalyptic number.

149488803 is a deficient number, since it is larger than the sum of its proper divisors (79621533).

149488803 is a wasteful number, since it uses less digits than its factorization.

149488803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 149488803 is about 12226.5613726837. The cubic root of 149488803 is about 530.7250110948.

The spelling of 149488803 in words is "one hundred forty-nine million, four hundred eighty-eight thousand, eight hundred three".