10354780 has 12 divisors (see below), whose sum is σ = 21745080. Its totient is φ = 4141904.

The previous prime is 10354777. The next prime is 10354781. The reversal of 10354780 is 8745301.

It is a super-3 number, since 3×10354780³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10354781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258850 + ... + 258889.

It is an arithmetic number, because the mean of its divisors is an integer number (1812090).

Almost surely, 2^10354780 is an apocalyptic number.

10354780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10354780 is an abundant number, since it is smaller than the sum of its proper divisors (11390300).

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

10354780 is a wasteful number, since it uses less digits than its factorization.

10354780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517748 (or 517746 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10354780 is about 3217.8843981722. The cubic root of 10354780 is about 217.9617529624.

The spelling of 10354780 in words is "ten million, three hundred fifty-four thousand, seven hundred eighty".