7390654423 has 16 divisors (see below), whose sum is σ = 7759120896. Its totient is φ = 7026231520.

The previous prime is 7390654387. The next prime is 7390654457. The reversal of 7390654423 is 3244560937.

It is a cyclic number.

It is not a de Polignac number, because 7390654423 - 2¹³ = 7390646231 is a prime.

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 7390654423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7390654493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5382165 + ... + 5383537.

It is an arithmetic number, because the mean of its divisors is an integer number (484945056).

Almost surely, 2^7390654423 is an apocalyptic number.

7390654423 is a deficient number, since it is larger than the sum of its proper divisors (368466473).

7390654423 is a wasteful number, since it uses less digits than its factorization.

7390654423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 7390654423 is about 85968.9154462239. The cubic root of 7390654423 is about 1947.8744688134.

The spelling of 7390654423 in words is "seven billion, three hundred ninety million, six hundred fifty-four thousand, four hundred twenty-three".