149416 has 16 divisors (see below), whose sum is σ = 295200. Its totient is φ = 70704.
The previous prime is 149411. The next prime is 149417. The reversal of 149416 is 614941.
149416 = T69 + T70 + ... + T106.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (149411) 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, 340 + ... + 643.
It is an arithmetic number, because the mean of its divisors is an integer number (18450).
2149416 is an apocalyptic number.
It is an amenable number.
149416 is a deficient number, since it is larger than the sum of its proper divisors (145784).
149416 is a wasteful number, since it uses less digits than its factorization.
149416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1008 (or 1004 counting only the distinct ones).
The product of its digits is 864, while the sum is 25.
The square root of 149416 is about 386.5436585950. The cubic root of 149416 is about 53.0638840433.
It can be divided in two parts, 149 and 416, that added together give a palindrome (565).
The spelling of 149416 in words is "one hundred forty-nine thousand, four hundred sixteen".
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