15498042 has 32 divisors (see below), whose sum is σ = 36385152. Its totient is φ = 4307904.

The previous prime is 15498029. The next prime is 15498071. The reversal of 15498042 is 24089451.

It is a junction number, because it is equal to n+sod(n) for n = 15497994 and 15498012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3433 + ... + 6540.

It is an arithmetic number, because the mean of its divisors is an integer number (1137036).

Almost surely, 2^15498042 is an apocalyptic number.

15498042 is an abundant number, since it is smaller than the sum of its proper divisors (20887110).

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

15498042 is a wasteful number, since it uses less digits than its factorization.

15498042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 15498042 is about 3936.7552629037. The cubic root of 15498042 is about 249.3210484350.

It can be divided in two parts, 1549 and 8042, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 15498042 in words is "fifteen million, four hundred ninety-eight thousand, forty-two".