890234740743 has 8 divisors (see below), whose sum is σ = 1193194208256. Its totient is φ = 590382550200.

The previous prime is 890234740727. The next prime is 890234740771. The reversal of 890234740743 is 347047432098.

It is a happy number.

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

It is not a de Polignac number, because 890234740743 - 2⁴ = 890234740727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890234730743) 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, 776818573 + ... + 776819718.

It is an arithmetic number, because the mean of its divisors is an integer number (149149276032).

Almost surely, 2^890234740743 is an apocalyptic number.

890234740743 is a deficient number, since it is larger than the sum of its proper divisors (302959467513).

890234740743 is a wasteful number, since it uses less digits than its factorization.

890234740743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553638485.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 890234740743 in words is "eight hundred ninety billion, two hundred thirty-four million, seven hundred forty thousand, seven hundred forty-three".