3911428743 has 8 divisors (see below), whose sum is σ = 5246467968. Its totient is φ = 2592004344.

The previous prime is 3911428733. The next prime is 3911428753. The reversal of 3911428743 is 3478241193.

3911428743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3911428733) and next prime (3911428753).

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

It is not a de Polignac number, because 3911428743 - 2¹³ = 3911420551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3911428695 and 3911428704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3911428733) 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, 3903121 + ... + 3904122.

It is an arithmetic number, because the mean of its divisors is an integer number (655808496).

Almost surely, 2^3911428743 is an apocalyptic number.

3911428743 is a deficient number, since it is larger than the sum of its proper divisors (1335039225).

3911428743 is a wasteful number, since it uses less digits than its factorization.

3911428743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7807413.

The product of its digits is 145152, while the sum is 42.

The square root of 3911428743 is about 62541.4162215727. The cubic root of 3911428743 is about 1575.5969844753.

The spelling of 3911428743 in words is "three billion, nine hundred eleven million, four hundred twenty-eight thousand, seven hundred forty-three".