149862 has 8 divisors (see below), whose sum is σ = 299736. Its totient is φ = 49952.
The previous prime is 149861. The next prime is 149867. The reversal of 149862 is 268941.
It is a sphenic number, since it is the product of 3 distinct primes.
149862 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149861) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12483 + ... + 12494.
It is an arithmetic number, because the mean of its divisors is an integer number (37467).
2149862 is an apocalyptic number.
149862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149862 is a wasteful number, since it uses less digits than its factorization.
149862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24982.
The product of its digits is 3456, while the sum is 30.
The square root of 149862 is about 387.1201363918. The cubic root of 149862 is about 53.1166293617.
The spelling of 149862 in words is "one hundred forty-nine thousand, eight hundred sixty-two".
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