2450642 has 8 divisors (see below), whose sum is σ = 3685500. Its totient is φ = 1222144.

The previous prime is 2450633. The next prime is 2450663. The reversal of 2450642 is 2460542.

It can be written as a sum of positive squares in 2 ways, for example, as 2157961 + 292681 = 1469^2 + 541^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467 + ... + 2262.

2^2450642 is an apocalyptic number.

2450642 is a deficient number, since it is larger than the sum of its proper divisors (1234858).

2450642 is a wasteful number, since it uses less digits than its factorization.

2450642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2450642 is about 1565.4526501942. The cubic root of 2450642 is about 134.8217491990.

The spelling of 2450642 in words is "two million, four hundred fifty thousand, six hundred forty-two".