49167970 has 16 divisors (see below), whose sum is σ = 88633728. Its totient is φ = 19638000.

The previous prime is 49167949. The next prime is 49167971. The reversal of 49167970 is 7976194.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49167971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4237 + ... + 10783.

It is an arithmetic number, because the mean of its divisors is an integer number (5539608).

Almost surely, 2^49167970 is an apocalyptic number.

49167970 is a deficient number, since it is larger than the sum of its proper divisors (39465758).

49167970 is a wasteful number, since it uses less digits than its factorization.

49167970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7305.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 49167970 is about 7011.9875926873. The cubic root of 49167970 is about 366.3482258178.

The spelling of 49167970 in words is "forty-nine million, one hundred sixty-seven thousand, nine hundred seventy".