149214893386 has 32 divisors (see below), whose sum is σ = 242768877120. Its totient is φ = 68376047616.

The previous prime is 149214893383. The next prime is 149214893389. The reversal of 149214893386 is 683398412941.

It is an interprime number because it is at equal distance from previous prime (149214893383) and next prime (149214893389).

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 149214893386.

It is not an unprimeable number, because it can be changed into a prime (149214893381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015005 + ... + 2087743.

It is an arithmetic number, because the mean of its divisors is an integer number (7586527410).

Almost surely, 2^149214893386 is an apocalyptic number.

149214893386 is a deficient number, since it is larger than the sum of its proper divisors (93553983734).

149214893386 is a wasteful number, since it uses less digits than its factorization.

149214893386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73318.

The product of its digits is 8957952, while the sum is 58.

The spelling of 149214893386 in words is "one hundred forty-nine billion, two hundred fourteen million, eight hundred ninety-three thousand, three hundred eighty-six".