3040603491 has 8 divisors (see below), whose sum is σ = 4102983360. Its totient is φ = 2002646312.

The previous prime is 3040603463. The next prime is 3040603523. The reversal of 3040603491 is 1943060403.

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

It is a cyclic number.

It is not a de Polignac number, because 3040603491 - 2²⁶ = 2973494627 is a prime.

It is a super-3 number, since 3×3040603491³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3040603591) 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, 6105381 + ... + 6105878.

It is an arithmetic number, because the mean of its divisors is an integer number (512872920).

Almost surely, 2^3040603491 is an apocalyptic number.

3040603491 is a deficient number, since it is larger than the sum of its proper divisors (1062379869).

3040603491 is a wasteful number, since it uses less digits than its factorization.

3040603491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211345.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3040603491 is about 55141.6674666264. The cubic root of 3040603491 is about 1448.7271415503.

Adding to 3040603491 its reverse (1943060403), we get a palindrome (4983663894).

The spelling of 3040603491 in words is "three billion, forty million, six hundred three thousand, four hundred ninety-one".