Search a number
-
+
3941886423 = 36432043487
BaseRepresentation
bin1110101011110100…
…0110100111010111
3101011201100120121110
43222331012213113
531033110331143
61451052150103
7166453324146
oct35275064727
911151316543
103941886423
111743101682
12920168333
134aa885297
1429574775d
151810e6533
hexeaf469d7

3941886423 has 8 divisors (see below), whose sum is σ = 5264025088. Its totient is φ = 2623836024.

The previous prime is 3941886419. The next prime is 3941886439. The reversal of 3941886423 is 3246881493.

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

It is not a de Polignac number, because 3941886423 - 22 = 3941886419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941882423) 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, 1019815 + ... + 1023672.

It is an arithmetic number, because the mean of its divisors is an integer number (658003136).

Almost surely, 23941886423 is an apocalyptic number.

3941886423 is a deficient number, since it is larger than the sum of its proper divisors (1322138665).

3941886423 is a wasteful number, since it uses less digits than its factorization.

3941886423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044133.

The product of its digits is 995328, while the sum is 48.

The square root of 3941886423 is about 62784.4441163574. Note that the first 3 decimals coincide. The cubic root of 3941886423 is about 1579.6760569383.

The spelling of 3941886423 in words is "three billion, nine hundred forty-one million, eight hundred eighty-six thousand, four hundred twenty-three".

Divisors: 1 3 643 1929 2043487 6130461 1313962141 3941886423