1490452246 has 8 divisors (see below), whose sum is σ = 2235844584. Its totient is φ = 745170720.

The previous prime is 1490452219. The next prime is 1490452291. The reversal of 1490452246 is 6422540941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29781 + ... + 62191.

It is an arithmetic number, because the mean of its divisors is an integer number (279480573).

Almost surely, 2^1490452246 is an apocalyptic number.

1490452246 is a deficient number, since it is larger than the sum of its proper divisors (745392338).

1490452246 is a wasteful number, since it uses less digits than its factorization.

1490452246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55406.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1490452246 is about 38606.3757169719. The cubic root of 1490452246 is about 1142.2803044186.

The spelling of 1490452246 in words is "one billion, four hundred ninety million, four hundred fifty-two thousand, two hundred forty-six".