149703108 has 24 divisors (see below), whose sum is σ = 349538112. Its totient is φ = 49868064.

The previous prime is 149703101. The next prime is 149703143. The reversal of 149703108 is 801307941.

It is a super-2 number, since 2×149703108² = 44822041089719328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (149703101) 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, 20841 + ... + 27087.

It is an arithmetic number, because the mean of its divisors is an integer number (14564088).

Almost surely, 2^149703108 is an apocalyptic number.

It is an amenable number.

149703108 is an abundant number, since it is smaller than the sum of its proper divisors (199835004).

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

149703108 is a wasteful number, since it uses less digits than its factorization.

149703108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251 (or 8249 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 149703108 is about 12235.3221453299. The cubic root of 149703108 is about 530.9785032491.

The spelling of 149703108 in words is "one hundred forty-nine million, seven hundred three thousand, one hundred eight".