537539446 has 8 divisors (see below), whose sum is σ = 806408064. Its totient is φ = 268736760.

The previous prime is 537539419. The next prime is 537539461. The reversal of 537539446 is 644935735.

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

It is a junction number, because it is equal to n+sod(n) for n = 537539396 and 537539405.

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, 20476 + ... + 38656.

It is an arithmetic number, because the mean of its divisors is an integer number (100801008).

Almost surely, 2^537539446 is an apocalyptic number.

537539446 is a deficient number, since it is larger than the sum of its proper divisors (268868618).

537539446 is a wasteful number, since it uses less digits than its factorization.

537539446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32966.

The product of its digits is 1360800, while the sum is 46.

The square root of 537539446 is about 23184.8969374462. The cubic root of 537539446 is about 813.0865551067.

The spelling of 537539446 in words is "five hundred thirty-seven million, five hundred thirty-nine thousand, four hundred forty-six".