149830910 has 8 divisors (see below), whose sum is σ = 269695656. Its totient is φ = 59932360.

The previous prime is 149830873. The next prime is 149830931. The reversal of 149830910 is 19038941.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7491536 + ... + 7491555.

It is an arithmetic number, because the mean of its divisors is an integer number (33711957).

Almost surely, 2^149830910 is an apocalyptic number.

149830910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149830910 is a deficient number, since it is larger than the sum of its proper divisors (119864746).

149830910 is a wasteful number, since it uses less digits than its factorization.

149830910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14983098.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 149830910 is about 12240.5436970749. The cubic root of 149830910 is about 531.1295595942.

The spelling of 149830910 in words is "one hundred forty-nine million, eight hundred thirty thousand, nine hundred ten".