2461731 has 4 divisors (see below), whose sum is σ = 3282312. Its totient is φ = 1641152.

The previous prime is 2461729. The next prime is 2461733. The reversal of 2461731 is 1371642.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2461729) and next prime (2461733).

It is a cyclic number.

It is not a de Polignac number, because 2461731 - 2¹ = 2461729 is a prime.

It is a super-2 number, since 2×2461731² = 12120239032722, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2461733) 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, 410286 + ... + 410291.

It is an arithmetic number, because the mean of its divisors is an integer number (820578).

2^2461731 is an apocalyptic number.

2461731 is a deficient number, since it is larger than the sum of its proper divisors (820581).

2461731 is an equidigital number, since it uses as much as digits as its factorization.

2461731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820580.

The product of its digits is 1008, while the sum is 24.

The square root of 2461731 is about 1568.9904397414. The cubic root of 2461731 is about 135.0247965425.

It can be divided in two parts, 24 and 61731, that multiplied together give a cube (1481544 = 114³).

The spelling of 2461731 in words is "two million, four hundred sixty-one thousand, seven hundred thirty-one".