1490207950 has 96 divisors (see below), whose sum is σ = 3606197760. Its totient is φ = 444259200.

The previous prime is 1490207909. The next prime is 1490207959. The reversal of 1490207950 is 597020941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490207959) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80136 + ... + 96964.

It is an arithmetic number, because the mean of its divisors is an integer number (37564560).

Almost surely, 2^1490207950 is an apocalyptic number.

1490207950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1490207950 is an abundant number, since it is smaller than the sum of its proper divisors (2115989810).

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

1490207950 is a wasteful number, since it uses less digits than its factorization.

1490207950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16882 (or 16877 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 1490207950 is about 38603.2116539544. The cubic root of 1490207950 is about 1142.2178916492.

The spelling of 1490207950 in words is "one billion, four hundred ninety million, two hundred seven thousand, nine hundred fifty".