4956431 has 4 divisors (see below), whose sum is σ = 5171952. Its totient is φ = 4740912.

The previous prime is 4956389. The next prime is 4956437. The reversal of 4956431 is 1346594.

Added to its reverse (1346594) it gives a triangular number (6303025 = T₃₅₅₀).

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1346594 = 2 ⋅673297.

It is a cyclic number.

It is not a de Polignac number, because 4956431 - 2¹⁰ = 4955407 is a prime.

It is a super-2 number, since 2×4956431² = 49132416515522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4956437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107726 + ... + 107771.

It is an arithmetic number, because the mean of its divisors is an integer number (1292988).

Almost surely, 2^4956431 is an apocalyptic number.

4956431 is a deficient number, since it is larger than the sum of its proper divisors (215521).

4956431 is a wasteful number, since it uses less digits than its factorization.

4956431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215520.

The product of its digits is 12960, while the sum is 32.

The square root of 4956431 is about 2226.3043367878. The cubic root of 4956431 is about 170.4994653739.

Adding to 4956431 its reverse (1346594), we get a triangular number (6303025 = T₃₅₅₀).

The spelling of 4956431 in words is "four million, nine hundred fifty-six thousand, four hundred thirty-one".