4952991 has 8 divisors (see below), whose sum is σ = 6716160. Its totient is φ = 3245912.

The previous prime is 4952989. The next prime is 4952993. The reversal of 4952991 is 1992594.

It is an interprime number because it is at equal distance from previous prime (4952989) and next prime (4952993).

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 4952991 - 2¹ = 4952989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4952993) 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, 13815 + ... + 14168.

It is an arithmetic number, because the mean of its divisors is an integer number (839520).

Almost surely, 2^4952991 is an apocalyptic number.

4952991 is a deficient number, since it is larger than the sum of its proper divisors (1763169).

4952991 is a wasteful number, since it uses less digits than its factorization.

4952991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28045.

The product of its digits is 29160, while the sum is 39.

The square root of 4952991 is about 2225.5316218827. The cubic root of 4952991 is about 170.4600113189.

It can be divided in two parts, 495 and 2991, that added together give a triangular number (3486 = T₈₃).

The spelling of 4952991 in words is "four million, nine hundred fifty-two thousand, nine hundred ninety-one".