2150494 has 8 divisors (see below), whose sum is σ = 3278808. Its totient is φ = 1057560.

The previous prime is 2150471. The next prime is 2150509. The reversal of 2150494 is 4940512.

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

It is a congruent number.

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, 8692 + ... + 8935.

It is an arithmetic number, because the mean of its divisors is an integer number (409851).

2^2150494 is an apocalyptic number.

2150494 is a deficient number, since it is larger than the sum of its proper divisors (1128314).

2150494 is a wasteful number, since it uses less digits than its factorization.

2150494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17690.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2150494 is about 1466.4562727882. The cubic root of 2150494 is about 129.0761723874.

The spelling of 2150494 in words is "two million, one hundred fifty thousand, four hundred ninety-four".