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3970884 = 223330907
BaseRepresentation
bin1111001001011101000100
321110202000210
433021131010
52004032014
6221035420
745515631
oct17113504
97422023
103970884
112272425
1213b5b70
13a90548
14755188
15536859
hex3c9744

3970884 has 12 divisors (see below), whose sum is σ = 9265424. Its totient is φ = 1323624.

The previous prime is 3970859. The next prime is 3970903. The reversal of 3970884 is 4880793.

3970884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 165442 + ... + 165465.

Almost surely, 23970884 is an apocalyptic number.

It is an amenable number.

3970884 is an abundant number, since it is smaller than the sum of its proper divisors (5294540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3970884 is a wasteful number, since it uses less digits than its factorization.

3970884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330914 (or 330912 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3970884 is about 1992.7077056106. The cubic root of 3970884 is about 158.3540104729.

Subtracting 3970884 from its reverse (4880793), we obtain a palindrome (909909).

The spelling of 3970884 in words is "three million, nine hundred seventy thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 330907 661814 992721 1323628 1985442 3970884