9953794 has 4 divisors (see below), whose sum is σ = 14930694. Its totient is φ = 4976896.

The previous prime is 9953753. The next prime is 9953809. The reversal of 9953794 is 4973599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4973599 = 349 ⋅14251.

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 3374569 = 2565^2 + 1837^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488447 + ... + 2488450.

Almost surely, 2^9953794 is an apocalyptic number.

9953794 is a deficient number, since it is larger than the sum of its proper divisors (4976900).

9953794 is a wasteful number, since it uses less digits than its factorization.

9953794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976899.

The product of its digits is 306180, while the sum is 46.

The square root of 9953794 is about 3154.9633912298. The cubic root of 9953794 is about 215.1111305778. Note that the first 4 decimals are identical.

The spelling of 9953794 in words is "nine million, nine hundred fifty-three thousand, seven hundred ninety-four".