49078037 has 4 divisors (see below), whose sum is σ = 49100940. Its totient is φ = 49055136.

The previous prime is 49078009. The next prime is 49078049. The reversal of 49078037 is 73087094.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4468996 + 44609041 = 2114^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 49078037 - 2¹⁴ = 49061653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49078637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7862 + ... + 12647.

It is an arithmetic number, because the mean of its divisors is an integer number (12275235).

Almost surely, 2^49078037 is an apocalyptic number.

It is an amenable number.

49078037 is a deficient number, since it is larger than the sum of its proper divisors (22903).

49078037 is a wasteful number, since it uses less digits than its factorization.

49078037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22902.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 49078037 is about 7005.5718538889. The cubic root of 49078037 is about 366.1247273149.

The spelling of 49078037 in words is "forty-nine million, seventy-eight thousand, thirty-seven".