1492431 has 8 divisors (see below), whose sum is σ = 2094720. Its totient is φ = 942552.

The previous prime is 1492417. The next prime is 1492453. The reversal of 1492431 is 1342941.

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

It is not a de Polignac number, because 1492431 - 2⁷ = 1492303 is a prime.

It is a super-2 number, since 2×1492431² = 4454700579522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13035 + ... + 13148.

It is an arithmetic number, because the mean of its divisors is an integer number (261840).

2^1492431 is an apocalyptic number.

1492431 is a deficient number, since it is larger than the sum of its proper divisors (602289).

1492431 is a wasteful number, since it uses less digits than its factorization.

1492431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26205.

The product of its digits is 864, while the sum is 24.

The square root of 1492431 is about 1221.6509321406. The cubic root of 1492431 is about 114.2785585549.

The spelling of 1492431 in words is "one million, four hundred ninety-two thousand, four hundred thirty-one".