537378798 has 16 divisors (see below), whose sum is σ = 1172462976. Its totient is φ = 162842040.

The previous prime is 537378773. The next prime is 537378799. The reversal of 537378798 is 897873735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537378799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4070986 + ... + 4071117.

It is an arithmetic number, because the mean of its divisors is an integer number (73278936).

Almost surely, 2^537378798 is an apocalyptic number.

537378798 is an abundant number, since it is smaller than the sum of its proper divisors (635084178).

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

537378798 is a wasteful number, since it uses less digits than its factorization.

537378798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8142119.

The product of its digits is 8890560, while the sum is 57.

The square root of 537378798 is about 23181.4321818131. The cubic root of 537378798 is about 813.0055478774.

The spelling of 537378798 in words is "five hundred thirty-seven million, three hundred seventy-eight thousand, seven hundred ninety-eight".