1494045 has 80 divisors (see below), whose sum is σ = 3345408. Its totient is φ = 622080.
The previous prime is 1494037. The next prime is 1494047. The reversal of 1494045 is 5404941.
It is not a de Polignac number, because 1494045 - 23 = 1494037 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1494047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48180 + ... + 48210.
21494045 is an apocalyptic number.
1494045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1494045 is an abundant number, since it is smaller than the sum of its proper divisors (1851363).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1494045 is a wasteful number, since it uses less digits than its factorization.
1494045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72 (or 63 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 1494045 is about 1222.3113351352. The cubic root of 1494045 is about 114.3197394970.
Adding to 1494045 its reverse (5404941), we get a palindrome (6898986).
The spelling of 1494045 in words is "one million, four hundred ninety-four thousand, forty-five".
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