149764341 has 8 divisors (see below), whose sum is σ = 200958304. Its totient is φ = 99206640.

The previous prime is 149764337. The next prime is 149764343. The reversal of 149764341 is 143467941.

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

It is not a de Polignac number, because 149764341 - 2² = 149764337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149764341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149764343) 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, 158515 + ... + 159456.

It is an arithmetic number, because the mean of its divisors is an integer number (25119788).

Almost surely, 2^149764341 is an apocalyptic number.

It is an amenable number.

149764341 is a deficient number, since it is larger than the sum of its proper divisors (51193963).

149764341 is a wasteful number, since it uses less digits than its factorization.

149764341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318131.

The product of its digits is 72576, while the sum is 39.

The square root of 149764341 is about 12237.8241938671. The cubic root of 149764341 is about 531.0508886862.

The spelling of 149764341 in words is "one hundred forty-nine million, seven hundred sixty-four thousand, three hundred forty-one".