244961490 has 64 divisors (see below), whose sum is σ = 621066240. Its totient is φ = 61663680.

The previous prime is 244961489. The next prime is 244961533. The reversal of 244961490 is 94169442.

244961490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×244961490² = 120012263166040200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208605 + ... + 209775.

It is an arithmetic number, because the mean of its divisors is an integer number (9704160).

Almost surely, 2^244961490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244961490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310533120).

244961490 is an abundant number, since it is smaller than the sum of its proper divisors (376104750).

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

244961490 is a wasteful number, since it uses less digits than its factorization.

244961490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 244961490 is about 15651.2456373287. The cubic root of 244961490 is about 625.6996878734.

The spelling of 244961490 in words is "two hundred forty-four million, nine hundred sixty-one thousand, four hundred ninety".