149783795 has 8 divisors (see below), whose sum is σ = 205417824. Its totient is φ = 102708864.

The previous prime is 149783761. The next prime is 149783813. The reversal of 149783795 is 597387941.

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

It is a cyclic number.

It is not a de Polignac number, because 149783795 - 2¹⁴ = 149767411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2139734 + ... + 2139803.

It is an arithmetic number, because the mean of its divisors is an integer number (25677228).

Almost surely, 2^149783795 is an apocalyptic number.

149783795 is a deficient number, since it is larger than the sum of its proper divisors (55634029).

149783795 is an equidigital number, since it uses as much as digits as its factorization.

149783795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279549.

The product of its digits is 1905120, while the sum is 53.

The square root of 149783795 is about 12238.6189988904. The cubic root of 149783795 is about 531.0738817356.

The spelling of 149783795 in words is "one hundred forty-nine million, seven hundred eighty-three thousand, seven hundred ninety-five".