4632778 has 8 divisors (see below), whose sum is σ = 6965568. Its totient is φ = 2310924.

The previous prime is 4632757. The next prime is 4632781. The reversal of 4632778 is 8772364.

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

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, 1576 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (870696).

Almost surely, 2^4632778 is an apocalyptic number.

4632778 is a deficient number, since it is larger than the sum of its proper divisors (2332790).

4632778 is a wasteful number, since it uses less digits than its factorization.

4632778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its digits is 56448, while the sum is 37.

The square root of 4632778 is about 2152.3889053793. The cubic root of 4632778 is about 166.7044385502.

The spelling of 4632778 in words is "four million, six hundred thirty-two thousand, seven hundred seventy-eight".