149347835 has 36 divisors (see below), whose sum is σ = 225810288. Its totient is φ = 94506048.

The previous prime is 149347823. The next prime is 149347859. The reversal of 149347835 is 538743941.

It is not a de Polignac number, because 149347835 - 2⁴ = 149347819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39602 + ... + 43208.

It is an arithmetic number, because the mean of its divisors is an integer number (6272508).

Almost surely, 2^149347835 is an apocalyptic number.

149347835 is a deficient number, since it is larger than the sum of its proper divisors (76462453).

149347835 is a wasteful number, since it uses less digits than its factorization.

149347835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 3632 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 149347835 is about 12220.7951868935. The cubic root of 149347835 is about 530.5581339974.

The spelling of 149347835 in words is "one hundred forty-nine million, three hundred forty-seven thousand, eight hundred thirty-five".