49180901 has 16 divisors (see below), whose sum is σ = 61561728. Its totient is φ = 38169600.

The previous prime is 49180891. The next prime is 49180907. The reversal of 49180901 is 10908194.

It is not a de Polignac number, because 49180901 - 2¹⁰ = 49179877 is a prime.

It is a super-2 number, since 2×49180901² = 4837522046343602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49180907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20501 + ... + 22773.

It is an arithmetic number, because the mean of its divisors is an integer number (3847608).

Almost surely, 2^49180901 is an apocalyptic number.

It is an amenable number.

49180901 is a deficient number, since it is larger than the sum of its proper divisors (12380827).

49180901 is a wasteful number, since it uses less digits than its factorization.

49180901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 49180901 is about 7012.9095958810. The cubic root of 49180901 is about 366.3803390932.

The spelling of 49180901 in words is "forty-nine million, one hundred eighty thousand, nine hundred one".