491927435 has 16 divisors (see below), whose sum is σ = 611331840. Its totient is φ = 379559040.

The previous prime is 491927417. The next prime is 491927441. The reversal of 491927435 is 534729194.

It is not a de Polignac number, because 491927435 - 2⁸ = 491927179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263405 + ... + 265265.

It is an arithmetic number, because the mean of its divisors is an integer number (38208240).

Almost surely, 2^491927435 is an apocalyptic number.

491927435 is a deficient number, since it is larger than the sum of its proper divisors (119404405).

491927435 is a wasteful number, since it uses less digits than its factorization.

491927435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718.

The product of its digits is 272160, while the sum is 44.

The square root of 491927435 is about 22179.4372110746. The cubic root of 491927435 is about 789.4058636995.

The spelling of 491927435 in words is "four hundred ninety-one million, nine hundred twenty-seven thousand, four hundred thirty-five".