1395408 has 40 divisors (see below), whose sum is σ = 4120768. Its totient is φ = 398592.
The previous prime is 1395367. The next prime is 1395413. The reversal of 1395408 is 8045931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741 + ... + 2412.
21395408 is an apocalyptic number.
It is an amenable number.
1395408 is an abundant number, since it is smaller than the sum of its proper divisors (2725360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1395408 is a wasteful number, since it uses less digits than its factorization.
1395408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4171 (or 4165 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 1395408 is about 1181.2738886473. The cubic root of 1395408 is about 111.7464502473.
The spelling of 1395408 in words is "one million, three hundred ninety-five thousand, four hundred eight".
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