498402437 has 12 divisors (see below), whose sum is σ = 550401516. Its totient is φ = 448378560.

The previous prime is 498402427. The next prime is 498402449. The reversal of 498402437 is 734204894.

It can be written as a sum of positive squares in 2 ways, for example, as 45819361 + 452583076 = 6769^2 + 21274^2 .

It is not a de Polignac number, because 498402437 - 2¹⁶ = 498336901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498402394 and 498402403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498402427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514928 + ... + 515894.

It is an arithmetic number, because the mean of its divisors is an integer number (45866793).

Almost surely, 2^498402437 is an apocalyptic number.

It is an amenable number.

498402437 is a deficient number, since it is larger than the sum of its proper divisors (51999079).

498402437 is an frugal number, since it uses more digits than its factorization.

498402437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 498402437 is about 22324.9286001098. The cubic root of 498402437 is about 792.8542996810.

The spelling of 498402437 in words is "four hundred ninety-eight million, four hundred two thousand, four hundred thirty-seven".