49907407 has 8 divisors (see below), whose sum is σ = 54582480. Its totient is φ = 45255360.

The previous prime is 49907387. The next prime is 49907411. The reversal of 49907407 is 70470994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49907407 - 2¹⁹ = 49383119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49907407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49907437) 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, 1048 + ... + 10045.

It is an arithmetic number, because the mean of its divisors is an integer number (6822810).

Almost surely, 2^49907407 is an apocalyptic number.

49907407 is a deficient number, since it is larger than the sum of its proper divisors (4675073).

49907407 is a wasteful number, since it uses less digits than its factorization.

49907407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11513.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 49907407 is about 7064.5174640594. The cubic root of 49907407 is about 368.1755989897.

The spelling of 49907407 in words is "forty-nine million, nine hundred seven thousand, four hundred seven".