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3974916 = 2231130113
BaseRepresentation
bin1111001010011100000100
321110221120010
433022130010
52004144131
6221110220
745533451
oct17123404
97427503
103974916
112275460
1213b8370
13a9232a
14756828
15537b46
hex3ca704

3974916 has 24 divisors (see below), whose sum is σ = 10118304. Its totient is φ = 1204480.

The previous prime is 3974911. The next prime is 3974917. The reversal of 3974916 is 6194793.

It is not an unprimeable number, because it can be changed into a prime (3974911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14925 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (421596).

Almost surely, 23974916 is an apocalyptic number.

It is an amenable number.

3974916 is an abundant number, since it is smaller than the sum of its proper divisors (6143388).

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

3974916 is a wasteful number, since it uses less digits than its factorization.

3974916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30131 (or 30129 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 3974916 is about 1993.7191376922. The cubic root of 3974916 is about 158.4075894231.

The spelling of 3974916 in words is "three million, nine hundred seventy-four thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 30113 60226 90339 120452 180678 331243 361356 662486 993729 1324972 1987458 3974916