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4689998 = 219831487
BaseRepresentation
bin10001111001000001001110
322211021110122
4101321001032
52200034443
6244304542
754602315
oct21710116
98737418
104689998
112713735
1216a2152
13c82961
148a127c
15629968
hex47904e

4689998 has 16 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 2193336.

The previous prime is 4689991. The next prime is 4690001. The reversal of 4689998 is 8999864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689991) 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, 2411 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 24689998 is an apocalyptic number.

4689998 is a deficient number, since it is larger than the sum of its proper divisors (2809522).

4689998 is a wasteful number, since it uses less digits than its factorization.

4689998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591.

The product of its digits is 1119744, while the sum is 53.

The square root of 4689998 is about 2165.6403210136. The cubic root of 4689998 is about 167.3879610147.

The spelling of 4689998 in words is "four million, six hundred eighty-nine thousand, nine hundred ninety-eight".

Divisors: 1 2 19 38 83 166 1487 1577 2974 3154 28253 56506 123421 246842 2344999 4689998