49018370 has 16 divisors (see below), whose sum is σ = 90385848. Its totient is φ = 19128960.

The previous prime is 49018369. The next prime is 49018379. The reversal of 49018370 is 7381094.

It can be written as a sum of positive squares in 4 ways, for example, as 21967969 + 27050401 = 4687^2 + 5201^2 .

It is not an unprimeable number, because it can be changed into a prime (49018379) 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, 59369 + ... + 60188.

Almost surely, 2^49018370 is an apocalyptic number.

49018370 is a deficient number, since it is larger than the sum of its proper divisors (41367478).

49018370 is a wasteful number, since it uses less digits than its factorization.

49018370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119605.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 49018370 is about 7001.3120199003. The cubic root of 49018370 is about 365.9762941637.

The spelling of 49018370 in words is "forty-nine million, eighteen thousand, three hundred seventy".