501407334 has 20 divisors (see below), whose sum is σ = 1123524204. Its totient is φ = 167135724.

The previous prime is 501407317. The next prime is 501407339. The reversal of 501407334 is 433704105.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 501407298 and 501407307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501407339) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1547392 + ... + 1547715.

Almost surely, 2^501407334 is an apocalyptic number.

501407334 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

501407334 is an abundant number, since it is smaller than the sum of its proper divisors (622116870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501407334 is a wasteful number, since it uses less digits than its factorization.

501407334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095121 (or 3095112 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 501407334 is about 22392.1266073591. The cubic root of 501407334 is about 794.4444962344. Note that the first 4 decimals are identical.

The spelling of 501407334 in words is "five hundred one million, four hundred seven thousand, three hundred thirty-four".