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3974946 = 23662491
BaseRepresentation
bin1111001010011100100010
321110221121020
433022130202
52004144241
6221110310
745533523
oct17123442
97427536
103974946
112275488
1213b8396
13a92351
1475684a
15537b66
hex3ca722

3974946 has 8 divisors (see below), whose sum is σ = 7949904. Its totient is φ = 1324980.

The previous prime is 3974939. The next prime is 3974951. The reversal of 3974946 is 6494793.

3974946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

3974946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3974898 and 3974907.

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, 331240 + ... + 331251.

It is an arithmetic number, because the mean of its divisors is an integer number (993738).

Almost surely, 23974946 is an apocalyptic number.

3974946 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.

3974946 is a wasteful number, since it uses less digits than its factorization.

3974946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662496.

The product of its digits is 163296, while the sum is 42.

The square root of 3974946 is about 1993.7266613054. The cubic root of 3974946 is about 158.4079879402.

The spelling of 3974946 in words is "three million, nine hundred seventy-four thousand, nine hundred forty-six".

Divisors: 1 2 3 6 662491 1324982 1987473 3974946