4961967 has 4 divisors (see below), whose sum is σ = 6615960. Its totient is φ = 3307976.

The previous prime is 4961963. The next prime is 4961969. The reversal of 4961967 is 7691694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4961967 - 2² = 4961963 is a prime.

It is a super-2 number, since 2×4961967² = 49242233018178, which contains 22 as substring.

It is a D-number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961963) 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, 826992 + ... + 826997.

It is an arithmetic number, because the mean of its divisors is an integer number (1653990).

Almost surely, 2^4961967 is an apocalyptic number.

4961967 is a deficient number, since it is larger than the sum of its proper divisors (1653993).

4961967 is a wasteful number, since it uses less digits than its factorization.

4961967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653992.

The product of its digits is 81648, while the sum is 42.

The square root of 4961967 is about 2227.5473058950. The cubic root of 4961967 is about 170.5629205657.

The spelling of 4961967 in words is "four million, nine hundred sixty-one thousand, nine hundred sixty-seven".