246987900 has 144 divisors (see below), whose sum is σ = 840883680. Its totient is φ = 61977600.

The previous prime is 246987893. The next prime is 246987911. The reversal of 246987900 is 9789642.

It is a happy number.

It is a super-2 number, since 2×246987900² = 122006045492820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43210 + ... + 48590.

It is an arithmetic number, because the mean of its divisors is an integer number (5839470).

Almost surely, 2^246987900 is an apocalyptic number.

246987900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246987900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420441840).

246987900 is an abundant number, since it is smaller than the sum of its proper divisors (593895780).

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

246987900 is a wasteful number, since it uses less digits than its factorization.

246987900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421 (or 5408 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 246987900 is about 15715.8486885055. The cubic root of 246987900 is about 627.4202900819.

The spelling of 246987900 in words is "two hundred forty-six million, nine hundred eighty-seven thousand, nine hundred".