490104737 has 4 divisors (see below), whose sum is σ = 490316436. Its totient is φ = 489893040.

The previous prime is 490104733. The next prime is 490104757. The reversal of 490104737 is 737401094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 737401094 = 2 ⋅368700547.

It can be written as a sum of positive squares in 2 ways, for example, as 240591121 + 249513616 = 15511^2 + 15796^2 .

It is a cyclic number.

It is not a de Polignac number, because 490104737 - 2² = 490104733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 490104697 and 490104706.

It is not an unprimeable number, because it can be changed into a prime (490104731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102338 + ... + 107019.

It is an arithmetic number, because the mean of its divisors is an integer number (122579109).

Almost surely, 2^490104737 is an apocalyptic number.

It is an amenable number.

490104737 is a deficient number, since it is larger than the sum of its proper divisors (211699).

490104737 is a wasteful number, since it uses less digits than its factorization.

490104737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211698.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 490104737 is about 22138.3092624527. The cubic root of 490104737 is about 788.4296836537.

The spelling of 490104737 in words is "four hundred ninety million, one hundred four thousand, seven hundred thirty-seven".