49983964 has 6 divisors (see below), whose sum is σ = 87471944. Its totient is φ = 24991980.

The previous prime is 49983959. The next prime is 49983971. The reversal of 49983964 is 46938994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6247992 + ... + 6247999.

Almost surely, 2^49983964 is an apocalyptic number.

It is an amenable number.

49983964 is a deficient number, since it is larger than the sum of its proper divisors (37487980).

49983964 is a wasteful number, since it uses less digits than its factorization.

49983964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12495995 (or 12495993 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 52.

The square root of 49983964 is about 7069.9338044992. The cubic root of 49983964 is about 368.3637609001.

The spelling of 49983964 in words is "forty-nine million, nine hundred eighty-three thousand, nine hundred sixty-four".