1424931 has 4 divisors (see below), whose sum is σ = 1899912. Its totient is φ = 949952.

The previous prime is 1424911. The next prime is 1424933. The reversal of 1424931 is 1394241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1394241 = 3 ⋅464747.

It is a cyclic number.

It is not a de Polignac number, because 1424931 - 2⁷ = 1424803 is a prime.

It is a super-2 number, since 2×1424931² = 4060856709522, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1424933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237486 + ... + 237491.

It is an arithmetic number, because the mean of its divisors is an integer number (474978).

2^1424931 is an apocalyptic number.

1424931 is a deficient number, since it is larger than the sum of its proper divisors (474981).

1424931 is an equidigital number, since it uses as much as digits as its factorization.

1424931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474980.

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

The square root of 1424931 is about 1193.7047373618. The cubic root of 1424931 is about 112.5290394170.

The spelling of 1424931 in words is "one million, four hundred twenty-four thousand, nine hundred thirty-one".