494351415 has 48 divisors (see below), whose sum is σ = 914004000. Its totient is φ = 246306816.

The previous prime is 494351411. The next prime is 494351419. The reversal of 494351415 is 514153494.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (494351411) and next prime (494351419).

It is not a de Polignac number, because 494351415 - 2² = 494351411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 494351415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494351411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104011 + ... + 108659.

It is an arithmetic number, because the mean of its divisors is an integer number (19041750).

Almost surely, 2^494351415 is an apocalyptic number.

494351415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

494351415 is a deficient number, since it is larger than the sum of its proper divisors (419652585).

494351415 is a wasteful number, since it uses less digits than its factorization.

494351415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816 (or 4813 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 494351415 is about 22234.0148196406. The cubic root of 494351415 is about 790.7003430103.

The spelling of 494351415 in words is "four hundred ninety-four million, three hundred fifty-one thousand, four hundred fifteen".