246929490 has 96 divisors (see below), whose sum is σ = 682372080. Its totient is φ = 61834752.

The previous prime is 246929489. The next prime is 246929497. The reversal of 246929490 is 94929642.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 155975121 + 90954369 = 12489^2 + 9537^2 .

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

It is not an unprimeable number, because it can be changed into a prime (246929497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95292 + ... + 97848.

Almost surely, 2^246929490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246929490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341186040).

246929490 is an abundant number, since it is smaller than the sum of its proper divisors (435442590).

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

246929490 is a wasteful number, since it uses less digits than its factorization.

246929490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2633 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 246929490 is about 15713.9902634563. The cubic root of 246929490 is about 627.3708267837.

The spelling of 246929490 in words is "two hundred forty-six million, nine hundred twenty-nine thousand, four hundred ninety".