10978494 has 16 divisors (see below), whose sum is σ = 22054032. Its totient is φ = 3643328.

The previous prime is 10978483. The next prime is 10978519. The reversal of 10978494 is 49487901.

It is a super-3 number, since 3×10978494³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2529 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (1378377).

Almost surely, 2^10978494 is an apocalyptic number.

10978494 is an abundant number, since it is smaller than the sum of its proper divisors (11075538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10978494 is a wasteful number, since it uses less digits than its factorization.

10978494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 10978494 is about 3313.3810526409. The cubic root of 10978494 is about 222.2529783912.

It can be divided in two parts, 1097 and 8494, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 10978494 in words is "ten million, nine hundred seventy-eight thousand, four hundred ninety-four".