63490294 has 16 divisors (see below), whose sum is σ = 112352256. Its totient is φ = 26332200.

The previous prime is 63490289. The next prime is 63490307. The reversal of 63490294 is 49209436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72712 + ... + 73579.

It is an arithmetic number, because the mean of its divisors is an integer number (7022016).

Almost surely, 2^63490294 is an apocalyptic number.

63490294 is a deficient number, since it is larger than the sum of its proper divisors (48861962).

63490294 is a wasteful number, since it uses less digits than its factorization.

63490294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146331.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 63490294 is about 7968.0796933766. The cubic root of 63490294 is about 398.9352809479.

The spelling of 63490294 in words is "sixty-three million, four hundred ninety thousand, two hundred ninety-four".