63739484 has 12 divisors (see below), whose sum is σ = 112649208. Its totient is φ = 31554000.

The previous prime is 63739457. The next prime is 63739519. The reversal of 63739484 is 48493736.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78482 + ... + 79289.

It is an arithmetic number, because the mean of its divisors is an integer number (9387434).

Almost surely, 2^63739484 is an apocalyptic number.

It is an amenable number.

63739484 is a deficient number, since it is larger than the sum of its proper divisors (48909724).

63739484 is a wasteful number, since it uses less digits than its factorization.

63739484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157876 (or 157874 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 63739484 is about 7983.7011467113. The cubic root of 63739484 is about 399.4565202421.

The spelling of 63739484 in words is "sixty-three million, seven hundred thirty-nine thousand, four hundred eighty-four".