49407450 has 48 divisors (see below), whose sum is σ = 127866816. Its totient is φ = 12601600.

The previous prime is 49407439. The next prime is 49407517. The reversal of 49407450 is 5470494.

It is a happy number.

It is a super-2 number, since 2×49407450² = 4882192231005000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3711 + ... + 10610.

It is an arithmetic number, because the mean of its divisors is an integer number (2663892).

Almost surely, 2^49407450 is an apocalyptic number.

49407450 is an abundant number, since it is smaller than the sum of its proper divisors (78459366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49407450 is a wasteful number, since it uses less digits than its factorization.

49407450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14359 (or 14354 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 49407450 is about 7029.0433203957. The cubic root of 49407450 is about 366.9420474884.

The spelling of 49407450 in words is "forty-nine million, four hundred seven thousand, four hundred fifty".