493951377 has 8 divisors (see below), whose sum is σ = 660501216. Its totient is φ = 328351232.

The previous prime is 493951357. The next prime is 493951411. The reversal of 493951377 is 773159394.

It is a happy number.

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 493951377 - 2¹² = 493947281 is a prime.

It is a super-2 number, since 2×493951377² = 487975925680392258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493951327) 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, 236208 + ... + 238289.

It is an arithmetic number, because the mean of its divisors is an integer number (82562652).

Almost surely, 2^493951377 is an apocalyptic number.

It is an amenable number.

493951377 is a deficient number, since it is larger than the sum of its proper divisors (166549839).

493951377 is a wasteful number, since it uses less digits than its factorization.

493951377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474847.

The product of its digits is 714420, while the sum is 48.

The square root of 493951377 is about 22225.0169178788. The cubic root of 493951377 is about 790.4870025040.

The spelling of 493951377 in words is "four hundred ninety-three million, nine hundred fifty-one thousand, three hundred seventy-seven".