48748290 has 16 divisors (see below), whose sum is σ = 116995968. Its totient is φ = 12999536.

The previous prime is 48748279. The next prime is 48748361. The reversal of 48748290 is 9284784.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812442 + ... + 812501.

It is an arithmetic number, because the mean of its divisors is an integer number (7312248).

Almost surely, 2^48748290 is an apocalyptic number.

48748290 is an abundant number, since it is smaller than the sum of its proper divisors (68247678).

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

48748290 is a wasteful number, since it uses less digits than its factorization.

48748290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624953.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 48748290 is about 6981.9975651671. The cubic root of 48748290 is about 365.3029073693.

The spelling of 48748290 in words is "forty-eight million, seven hundred forty-eight thousand, two hundred ninety".