62978942 has 8 divisors (see below), whose sum is σ = 101735256. Its totient is φ = 29067192.

The previous prime is 62978941. The next prime is 62978959. The reversal of 62978942 is 24987926.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62978941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1211108 + ... + 1211159.

It is an arithmetic number, because the mean of its divisors is an integer number (12716907).

Almost surely, 2^62978942 is an apocalyptic number.

62978942 is a deficient number, since it is larger than the sum of its proper divisors (38756314).

62978942 is a wasteful number, since it uses less digits than its factorization.

62978942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422282.

The product of its digits is 435456, while the sum is 47.

The square root of 62978942 is about 7935.9272930137. The cubic root of 62978942 is about 397.8613819937.

The spelling of 62978942 in words is "sixty-two million, nine hundred seventy-eight thousand, nine hundred forty-two".