4624620977 has 4 divisors (see below), whose sum is σ = 4723017216. Its totient is φ = 4526224740.

The previous prime is 4624620961. The next prime is 4624620983. The reversal of 4624620977 is 7790264264.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4624620977 - 2⁴ = 4624620961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 98396191 = 4624620977 / (4 + 6 + 2 + 4 + 6 + 2 + 0 + 9 + 7 + 7).

It is not an unprimeable number, because it can be changed into a prime (4624620277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49198049 + ... + 49198142.

It is an arithmetic number, because the mean of its divisors is an integer number (1180754304).

Almost surely, 2^4624620977 is an apocalyptic number.

4624620977 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4624620977 is a deficient number, since it is larger than the sum of its proper divisors (98396239).

4624620977 is an equidigital number, since it uses as much as digits as its factorization.

4624620977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98396238.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The square root of 4624620977 is about 68004.5658540660. The cubic root of 4624620977 is about 1666.0654114725.

The spelling of 4624620977 in words is "four billion, six hundred twenty-four million, six hundred twenty thousand, nine hundred seventy-seven".