2374642 has 4 divisors (see below), whose sum is σ = 3561966. Its totient is φ = 1187320.

The previous prime is 2374633. The next prime is 2374643. The reversal of 2374642 is 2464732.

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

It can be written as a sum of positive squares in only one way, i.e., 1687401 + 687241 = 1299^2 + 829^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 3¹¹ + 7⁵ + 4² + 6⁶ + 4⁶ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2374642.

It is not an unprimeable number, because it can be changed into a prime (2374643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 593659 + ... + 593662.

2^2374642 is an apocalyptic number.

2374642 is a deficient number, since it is larger than the sum of its proper divisors (1187324).

2374642 is a wasteful number, since it uses less digits than its factorization.

2374642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187323.

The product of its digits is 8064, while the sum is 28.

The square root of 2374642 is about 1540.9873458273. The cubic root of 2374642 is about 133.4133783253.

The spelling of 2374642 in words is "two million, three hundred seventy-four thousand, six hundred forty-two".