490427532 has 36 divisors (see below), whose sum is σ = 1416791376. Its totient is φ = 140122080.

The previous prime is 490427519. The next prime is 490427549. The reversal of 490427532 is 235724094.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×490427532² = 481038328287222048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 972819 + ... + 973322.

It is an arithmetic number, because the mean of its divisors is an integer number (39355316).

Almost surely, 2^490427532 is an apocalyptic number.

490427532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

490427532 is an abundant number, since it is smaller than the sum of its proper divisors (926363844).

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

490427532 is a wasteful number, since it uses less digits than its factorization.

490427532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946158 (or 1946153 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 490427532 is about 22145.5984791561. The cubic root of 490427532 is about 788.6027387087.

The spelling of 490427532 in words is "four hundred ninety million, four hundred twenty-seven thousand, five hundred thirty-two".