49490654 has 4 divisors (see below), whose sum is σ = 74235984. Its totient is φ = 24745326.

The previous prime is 49490653. The next prime is 49490657. The reversal of 49490654 is 45609494.

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 (49490653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12372662 + ... + 12372665.

It is an arithmetic number, because the mean of its divisors is an integer number (18558996).

Almost surely, 2^49490654 is an apocalyptic number.

49490654 is a deficient number, since it is larger than the sum of its proper divisors (24745330).

49490654 is a wasteful number, since it uses less digits than its factorization.

49490654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24745329.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 49490654 is about 7034.9594170827. The cubic root of 49490654 is about 367.1479133626.

The spelling of 49490654 in words is "forty-nine million, four hundred ninety thousand, six hundred fifty-four".