4961236 has 24 divisors (see below), whose sum is σ = 9991296. Its totient is φ = 2111520.

The previous prime is 4961213. The next prime is 4961237. The reversal of 4961236 is 6321694.

It is a super-2 number, since 2×4961236² = 49227725295392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4961198 and 4961207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4146 + ... + 5206.

It is an arithmetic number, because the mean of its divisors is an integer number (416304).

Almost surely, 2^4961236 is an apocalyptic number.

It is an amenable number.

4961236 is an abundant number, since it is smaller than the sum of its proper divisors (5030060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4961236 is a wasteful number, since it uses less digits than its factorization.

4961236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1237 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 4961236 is about 2227.3832180386. The cubic root of 4961236 is about 170.5545443432.

The spelling of 4961236 in words is "four million, nine hundred sixty-one thousand, two hundred thirty-six".