4756981 has 8 divisors (see below), whose sum is σ = 4944384. Its totient is φ = 4571760.

The previous prime is 4756937. The next prime is 4757009. The reversal of 4756981 is 1896574.

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

It is a cyclic number.

It is not a de Polignac number, because 4756981 - 2⁷ = 4756853 is a prime.

It is a super-2 number, since 2×4756981² = 45257736468722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4756901) 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, 4920 + ... + 5806.

It is an arithmetic number, because the mean of its divisors is an integer number (618048).

Almost surely, 2^4756981 is an apocalyptic number.

It is an amenable number.

4756981 is a deficient number, since it is larger than the sum of its proper divisors (187403).

4756981 is a wasteful number, since it uses less digits than its factorization.

4756981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091.

The product of its digits is 60480, while the sum is 40.

The square root of 4756981 is about 2181.0504349969. The cubic root of 4756981 is about 168.1810807325.

The spelling of 4756981 in words is "four million, seven hundred fifty-six thousand, nine hundred eighty-one".