962561490 has 64 divisors (see below), whose sum is σ = 2523156480. Its totient is φ = 233071040.

The previous prime is 962561473. The next prime is 962561521. The reversal of 962561490 is 94165269.

It is a happy number.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 473857 + ... + 475883.

It is an arithmetic number, because the mean of its divisors is an integer number (39424320).

Almost surely, 2^962561490 is an apocalyptic number.

962561490 is an abundant number, since it is smaller than the sum of its proper divisors (1560594990).

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

962561490 is a wasteful number, since it uses less digits than its factorization.

962561490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 962561490 is about 31025.1751002311. The cubic root of 962561490 is about 987.3614363076.

The spelling of 962561490 in words is "nine hundred sixty-two million, five hundred sixty-one thousand, four hundred ninety".