501381134 has 8 divisors (see below), whose sum is σ = 759373680. Its totient is φ = 248256576.

The previous prime is 501381107. The next prime is 501381151. The reversal of 501381134 is 431183105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×501381134² = 502766083062251912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1216739 + ... + 1217150.

It is an arithmetic number, because the mean of its divisors is an integer number (94921710).

Almost surely, 2^501381134 is an apocalyptic number.

501381134 is a deficient number, since it is larger than the sum of its proper divisors (257992546).

501381134 is a wasteful number, since it uses less digits than its factorization.

501381134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433994.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 501381134 is about 22391.5415726564. The cubic root of 501381134 is about 794.4306586437.

The spelling of 501381134 in words is "five hundred one million, three hundred eighty-one thousand, one hundred thirty-four".