2742466 has 8 divisors (see below), whose sum is σ = 4144140. Its totient is φ = 1361088.

The previous prime is 2742463. The next prime is 2742469. The reversal of 2742466 is 6642472.

It is an interprime number because it is at equal distance from previous prime (2742463) and next prime (2742469).

It can be written as a sum of positive squares in 2 ways, for example, as 2313441 + 429025 = 1521^2 + 655^2 .

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

It is a super-2 number, since 2×2742466² = 15042239522312, which contains 22 as substring.

2742466 is a modest number, since divided by 2466 gives 274 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2742461) 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, 4731 + ... + 5278.

2^2742466 is an apocalyptic number.

2742466 is a deficient number, since it is larger than the sum of its proper divisors (1401674).

2742466 is a wasteful number, since it uses less digits than its factorization.

2742466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148.

The product of its digits is 16128, while the sum is 31.

The square root of 2742466 is about 1656.0392507426. The cubic root of 2742466 is about 139.9739067016.

It can be divided in two parts, 274 and 2466, that multiplied together give a square (675684 = 822²).

The spelling of 2742466 in words is "two million, seven hundred forty-two thousand, four hundred sixty-six".