490155962 has 4 divisors (see below), whose sum is σ = 735233946. Its totient is φ = 245077980.

The previous prime is 490155947. The next prime is 490155989. The reversal of 490155962 is 269551094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 269551094 = 2 ⋅134775547.

It can be written as a sum of positive squares in only one way, i.e., 366301321 + 123854641 = 19139^2 + 11129^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122538989 + ... + 122538992.

Almost surely, 2^490155962 is an apocalyptic number.

490155962 is a deficient number, since it is larger than the sum of its proper divisors (245077984).

490155962 is a wasteful number, since it uses less digits than its factorization.

490155962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245077983.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 490155962 is about 22139.4661633925. The cubic root of 490155962 is about 788.4571511863.

The spelling of 490155962 in words is "four hundred ninety million, one hundred fifty-five thousand, nine hundred sixty-two".