149303802 has 16 divisors (see below), whose sum is σ = 299925792. Its totient is φ = 49548240.

The previous prime is 149303801. The next prime is 149303813. The reversal of 149303802 is 208303941.

It is a self number, because there is not a number n which added to its sum of digits gives 149303802.

It is not an unprimeable number, because it can be changed into a prime (149303801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53449 + ... + 56172.

It is an arithmetic number, because the mean of its divisors is an integer number (18745362).

Almost surely, 2^149303802 is an apocalyptic number.

149303802 is an abundant number, since it is smaller than the sum of its proper divisors (150621990).

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

149303802 is a wasteful number, since it uses less digits than its factorization.

149303802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109853.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 149303802 is about 12218.9934937375. The cubic root of 149303802 is about 530.5059864661.

The spelling of 149303802 in words is "one hundred forty-nine million, three hundred three thousand, eight hundred two".