748494154 has 8 divisors (see below), whose sum is σ = 1124275140. Its totient is φ = 373735776.

The previous prime is 748494107. The next prime is 748494161. The reversal of 748494154 is 451494847.

748494154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 746764929 + 1729225 = 27327^2 + 1315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253819 + ... + 256750.

Almost surely, 2^748494154 is an apocalyptic number.

748494154 is a deficient number, since it is larger than the sum of its proper divisors (375780986).

748494154 is a wasteful number, since it uses less digits than its factorization.

748494154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511304.

The product of its digits is 645120, while the sum is 46.

The square root of 748494154 is about 27358.6212006380. The cubic root of 748494154 is about 907.9518214975.

It can be divided in two parts, 74849 and 4154, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 748494154 in words is "seven hundred forty-eight million, four hundred ninety-four thousand, one hundred fifty-four".