537478 has 8 divisors (see below), whose sum is σ = 832320. Its totient is φ = 260040.

The previous prime is 537413. The next prime is 537497. The reversal of 537478 is 874735.

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

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, 4273 + ... + 4396.

It is an arithmetic number, because the mean of its divisors is an integer number (104040).

2⁵³⁷⁴⁷⁸ is an apocalyptic number.

537478 is a deficient number, since it is larger than the sum of its proper divisors (294842).

537478 is a wasteful number, since it uses less digits than its factorization.

537478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702.

The product of its digits is 23520, while the sum is 34.

The square root of 537478 is about 733.1289109018. The cubic root of 537478 is about 81.3055572686.

It can be divided in two parts, 537 and 478, that multiplied together give a triangular number (256686 = T₇₁₆).

The spelling of 537478 in words is "five hundred thirty-seven thousand, four hundred seventy-eight".