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3874684 = 2211107823
BaseRepresentation
bin1110110001111101111100
321021212001211
432301331330
51442442214
6215014204
744635312
oct16617574
97255054
103874684
112207120
12136a364
13a58818
1472c0b2
155180c4
hex3b1f7c

3874684 has 24 divisors (see below), whose sum is σ = 7475328. Its totient is φ = 1742640.

The previous prime is 3874679. The next prime is 3874693. The reversal of 3874684 is 4864783.

It is a super-3 number, since 3×38746843 (a number of 21 digits) contains 333 as substring.

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, 4297 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (311472).

Almost surely, 23874684 is an apocalyptic number.

It is an amenable number.

3874684 is a deficient number, since it is larger than the sum of its proper divisors (3600644).

3874684 is a wasteful number, since it uses less digits than its factorization.

3874684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 3874684 is about 1968.4217027863. The cubic root of 3874684 is about 157.0647629281.

Subtracting 3874684 from its reverse (4864783), we obtain a palindrome (990099).

The spelling of 3874684 in words is "three million, eight hundred seventy-four thousand, six hundred eighty-four".

Divisors: 1 2 4 11 22 44 107 214 428 823 1177 1646 2354 3292 4708 9053 18106 36212 88061 176122 352244 968671 1937342 3874684