494041154 has 16 divisors (see below), whose sum is σ = 780516000. Its totient is φ = 233884224.

The previous prime is 494041133. The next prime is 494041157. The reversal of 494041154 is 451140494.

It is a self number, because there is not a number n which added to its sum of digits gives 494041154.

It is not an unprimeable number, because it can be changed into a prime (494041157) 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, 100154 + ... + 104970.

It is an arithmetic number, because the mean of its divisors is an integer number (48782250).

Almost surely, 2^494041154 is an apocalyptic number.

494041154 is a deficient number, since it is larger than the sum of its proper divisors (286474846).

494041154 is a wasteful number, since it uses less digits than its factorization.

494041154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7537.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 494041154 is about 22227.0365546107. The cubic root of 494041154 is about 790.5348906537.

The spelling of 494041154 in words is "four hundred ninety-four million, forty-one thousand, one hundred fifty-four".