1490596431 has 8 divisors (see below), whose sum is σ = 2104371504. Its totient is φ = 935276160.

The previous prime is 1490596313. The next prime is 1490596439. The reversal of 1490596431 is 1346950941.

1490596431 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1490596431 - 2⁹ = 1490595919 is a prime.

It is a super-2 number, since 2×1490596431² = 4443755440219875522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490596439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14613640 + ... + 14613741.

It is an arithmetic number, because the mean of its divisors is an integer number (263046438).

Almost surely, 2^1490596431 is an apocalyptic number.

1490596431 is a deficient number, since it is larger than the sum of its proper divisors (613775073).

1490596431 is a wasteful number, since it uses less digits than its factorization.

1490596431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29227401.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 1490596431 is about 38608.2430447178. The cubic root of 1490596431 is about 1142.3171376181.

The spelling of 1490596431 in words is "one billion, four hundred ninety million, five hundred ninety-six thousand, four hundred thirty-one".