9146573938 has 16 divisors (see below), whose sum is σ = 14022662976. Its totient is φ = 4473444400.

The previous prime is 9146573923. The next prime is 9146573939. The reversal of 9146573938 is 8393756419.

It is a super-3 number, since 3×9146573938³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9146573939) 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, 256006 + ... + 289537.

It is an arithmetic number, because the mean of its divisors is an integer number (876416436).

Almost surely, 2^9146573938 is an apocalyptic number.

9146573938 is a deficient number, since it is larger than the sum of its proper divisors (4876089038).

9146573938 is a wasteful number, since it uses less digits than its factorization.

9146573938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545729.

The product of its digits is 4898880, while the sum is 55.

The square root of 9146573938 is about 95637.7223589102. The cubic root of 9146573938 is about 2091.3151477795.

The spelling of 9146573938 in words is "nine billion, one hundred forty-six million, five hundred seventy-three thousand, nine hundred thirty-eight".