49207956 has 72 divisors (see below), whose sum is σ = 136170720. Its totient is φ = 13785408.

The previous prime is 49207937. The next prime is 49207957. The reversal of 49207956 is 65970294.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49207957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30375 + ... + 31953.

It is an arithmetic number, because the mean of its divisors is an integer number (1891260).

Almost surely, 2^49207956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49207956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68085360).

49207956 is an abundant number, since it is smaller than the sum of its proper divisors (86962764).

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

49207956 is a wasteful number, since it uses less digits than its factorization.

49207956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 49207956 is about 7014.8382732605. The cubic root of 49207956 is about 366.4475101750.

The spelling of 49207956 in words is "forty-nine million, two hundred seven thousand, nine hundred fifty-six".