494913601 has 8 divisors (see below), whose sum is σ = 609124544. Its totient is φ = 391579920.

The previous prime is 494913589. The next prime is 494913611. The reversal of 494913601 is 106319494.

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 494913601 - 2¹³ = 494905409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494913611) 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, 2719215 + ... + 2719396.

It is an arithmetic number, because the mean of its divisors is an integer number (76140568).

Almost surely, 2^494913601 is an apocalyptic number.

It is an amenable number.

494913601 is a deficient number, since it is larger than the sum of its proper divisors (114210943).

494913601 is a wasteful number, since it uses less digits than its factorization.

494913601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438631.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 494913601 is about 22246.6537034225. The cubic root of 494913601 is about 790.9999627073. Note that the first 4 decimals are identical.

The spelling of 494913601 in words is "four hundred ninety-four million, nine hundred thirteen thousand, six hundred one".