Search a number
-
+
3940607 = 112291123
BaseRepresentation
bin1111000010000011111111
321102012111102
433002003333
52002044412
6220243315
745331436
oct17020377
97365442
103940607
112251700
1213a053b
13a7c828
1474811d
1552c8c2
hex3c20ff

3940607 has 12 divisors (see below), whose sum is σ = 4484760. Its totient is φ = 3455760.

The previous prime is 3940597. The next prime is 3940609. The reversal of 3940607 is 7060493.

It is not a de Polignac number, because 3940607 - 28 = 3940351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3940607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2948 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (373730).

Almost surely, 23940607 is an apocalyptic number.

3940607 is a deficient number, since it is larger than the sum of its proper divisors (544153).

3940607 is a wasteful number, since it uses less digits than its factorization.

3940607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3940607 is about 1985.0962193304. The cubic root of 3940607 is about 157.9505132634.

The spelling of 3940607 in words is "three million, nine hundred forty thousand, six hundred seven".

Divisors: 1 11 29 121 319 1123 3509 12353 32567 135883 358237 3940607