49966862 has 8 divisors (see below), whose sum is σ = 81763992. Its totient is φ = 22712200.

The previous prime is 49966853. The next prime is 49966871. The reversal of 49966862 is 26866994.

It is an interprime number because it is at equal distance from previous prime (49966853) and next prime (49966871).

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

It is a self number, because there is not a number n which added to its sum of digits gives 49966862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135589 + ... + 1135632.

It is an arithmetic number, because the mean of its divisors is an integer number (10220499).

Almost surely, 2^49966862 is an apocalyptic number.

49966862 is a deficient number, since it is larger than the sum of its proper divisors (31797130).

49966862 is a wasteful number, since it uses less digits than its factorization.

49966862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271234.

The product of its digits is 1119744, while the sum is 50.

The square root of 49966862 is about 7068.7242130387. The cubic root of 49966862 is about 368.3217442534.

The spelling of 49966862 in words is "forty-nine million, nine hundred sixty-six thousand, eight hundred sixty-two".