490012152 has 48 divisors (see below), whose sum is σ = 1425038760. Its totient is φ = 140003136.

The previous prime is 490012129. The next prime is 490012153. The reversal of 490012152 is 251210094.

It is a super-2 number, since 2×490012152² = 480223818215342208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490012153) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 207163 + ... + 209514.

Almost surely, 2^490012152 is an apocalyptic number.

490012152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

490012152 is an abundant number, since it is smaller than the sum of its proper divisors (935026608).

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

490012152 is a wasteful number, since it uses less digits than its factorization.

490012152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416700 (or 416689 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 490012152 is about 22136.2181051778. The cubic root of 490012152 is about 788.3800334777.

The spelling of 490012152 in words is "four hundred ninety million, twelve thousand, one hundred fifty-two".