49200406 has 4 divisors (see below), whose sum is σ = 73800612. Its totient is φ = 24600202.

The previous prime is 49200383. The next prime is 49200407. The reversal of 49200406 is 60400294.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49200407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12300100 + ... + 12300103.

It is an arithmetic number, because the mean of its divisors is an integer number (18450153).

Almost surely, 2^49200406 is an apocalyptic number.

49200406 is a deficient number, since it is larger than the sum of its proper divisors (24600206).

49200406 is a wasteful number, since it uses less digits than its factorization.

49200406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24600205.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 49200406 is about 7014.3001076373. The cubic root of 49200406 is about 366.4287678114.

The spelling of 49200406 in words is "forty-nine million, two hundred thousand, four hundred six".