63790942 has 16 divisors (see below), whose sum is σ = 101653200. Its totient is φ = 29937600.

The previous prime is 63790907. The next prime is 63790949. The reversal of 63790942 is 24909736.

It is a junction number, because it is equal to n+sod(n) for n = 63790895 and 63790904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63790949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3559 + ... + 11842.

It is an arithmetic number, because the mean of its divisors is an integer number (6353325).

Almost surely, 2^63790942 is an apocalyptic number.

63790942 is a deficient number, since it is larger than the sum of its proper divisors (37862258).

63790942 is a wasteful number, since it uses less digits than its factorization.

63790942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15531.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 63790942 is about 7986.9231873106. The cubic root of 63790942 is about 399.5639874052.

The spelling of 63790942 in words is "sixty-three million, seven hundred ninety thousand, nine hundred forty-two".