48977742 has 32 divisors (see below), whose sum is σ = 107397504. Its totient is φ = 14767200.

The previous prime is 48977711. The next prime is 48977743. The reversal of 48977742 is 24777984.

It is a super-2 number, since 2×48977742² = 4797638422837128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48977691 and 48977700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48977743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12168 + ... + 15684.

It is an arithmetic number, because the mean of its divisors is an integer number (3356172).

Almost surely, 2^48977742 is an apocalyptic number.

48977742 is an abundant number, since it is smaller than the sum of its proper divisors (58419762).

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

48977742 is a wasteful number, since it uses less digits than its factorization.

48977742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744.

The product of its digits is 790272, while the sum is 48.

The square root of 48977742 is about 6998.4099622700. The cubic root of 48977742 is about 365.8751552457.

The spelling of 48977742 in words is "forty-eight million, nine hundred seventy-seven thousand, seven hundred forty-two".