149193962 has 8 divisors (see below), whose sum is σ = 233521056. Its totient is φ = 71353612.

The previous prime is 149193937. The next prime is 149193973. The reversal of 149193962 is 269391941.

It is a happy number.

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

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, 1621628 + ... + 1621719.

It is an arithmetic number, because the mean of its divisors is an integer number (29190132).

Almost surely, 2^149193962 is an apocalyptic number.

149193962 is a deficient number, since it is larger than the sum of its proper divisors (84327094).

149193962 is a wasteful number, since it uses less digits than its factorization.

149193962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243372.

The product of its digits is 104976, while the sum is 44.

The square root of 149193962 is about 12214.4980248883. The cubic root of 149193962 is about 530.3758601237.

It can be divided in two parts, 14919 and 3962, that added together give a palindrome (18881).

The spelling of 149193962 in words is "one hundred forty-nine million, one hundred ninety-three thousand, nine hundred sixty-two".