9075449340 has 36 divisors (see below), whose sum is σ = 27528863544. Its totient is φ = 2420119776.

The previous prime is 9075449321. The next prime is 9075449359. The reversal of 9075449340 is 439445709.

It is a happy number.

9075449340 is a `hidden beast` number, since 90 + 75 + 4 + 493 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (9075449321) and next prime (9075449359).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25209402 + ... + 25209761.

It is an arithmetic number, because the mean of its divisors is an integer number (764690654).

Almost surely, 2^9075449340 is an apocalyptic number.

9075449340 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9075449340 is an abundant number, since it is smaller than the sum of its proper divisors (18453414204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9075449340 is a wasteful number, since it uses less digits than its factorization.

9075449340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50419178 (or 50419173 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 9075449340 is about 95265.1528104585. The cubic root of 9075449340 is about 2085.8802831943.

The spelling of 9075449340 in words is "nine billion, seventy-five million, four hundred forty-nine thousand, three hundred forty".