1952638 has 8 divisors (see below), whose sum is σ = 3008232. Its totient is φ = 949896.

The previous prime is 1952627. The next prime is 1952641. The reversal of 1952638 is 8362591.

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, 13120 + ... + 13267.

It is an arithmetic number, because the mean of its divisors is an integer number (376029).

2^1952638 is an apocalyptic number.

1952638 is a deficient number, since it is larger than the sum of its proper divisors (1055594).

1952638 is a wasteful number, since it uses less digits than its factorization.

1952638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26426.

The product of its digits is 12960, while the sum is 34.

The square root of 1952638 is about 1397.3682406581. The cubic root of 1952638 is about 124.9896098030.

The spelling of 1952638 in words is "one million, nine hundred fifty-two thousand, six hundred thirty-eight".