49662020 has 24 divisors (see below), whose sum is σ = 104458200. Its totient is φ = 19832832.

The previous prime is 49662013. The next prime is 49662043. The reversal of 49662020 is 2026694.

It can be written as a sum of positive squares in 4 ways, for example, as 1331716 + 48330304 = 1154^2 + 6952^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13766 + ... + 16994.

It is an arithmetic number, because the mean of its divisors is an integer number (4352425).

Almost surely, 2^49662020 is an apocalyptic number.

It is an amenable number.

49662020 is an abundant number, since it is smaller than the sum of its proper divisors (54796180).

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

49662020 is a wasteful number, since it uses less digits than its factorization.

49662020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 4005 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 49662020 is about 7047.1284932233. The cubic root of 49662020 is about 367.5711864814.

The spelling of 49662020 in words is "forty-nine million, six hundred sixty-two thousand, twenty".