7392954989 has 8 divisors (see below), whose sum is σ = 8721643008. Its totient is φ = 6132404880.

The previous prime is 7392954953. The next prime is 7392955013. The reversal of 7392954989 is 9894592937.

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

It is a de Polignac number, because none of the positive numbers 2^k-7392954989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7392954589) 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, 17034242 + ... + 17034675.

It is an arithmetic number, because the mean of its divisors is an integer number (1090205376).

Almost surely, 2^7392954989 is an apocalyptic number.

It is an amenable number.

7392954989 is a deficient number, since it is larger than the sum of its proper divisors (1328688019).

7392954989 is a wasteful number, since it uses less digits than its factorization.

7392954989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34068955.

The product of its digits is 44089920, while the sum is 65.

The square root of 7392954989 is about 85982.2946251145. The cubic root of 7392954989 is about 1948.0765595723.

The spelling of 7392954989 in words is "seven billion, three hundred ninety-two million, nine hundred fifty-four thousand, nine hundred eighty-nine".