1487174942 has 12 divisors (see below), whose sum is σ = 2451995448. Its totient is φ = 675988500.

The previous prime is 1487174939. The next prime is 1487174957. The reversal of 1487174942 is 2494717841.

It is a super-2 number, since 2×1487174942² = 4423378616225406728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3072434 + ... + 3072917.

It is an arithmetic number, because the mean of its divisors is an integer number (204332954).

Almost surely, 2^1487174942 is an apocalyptic number.

1487174942 is a deficient number, since it is larger than the sum of its proper divisors (964820506).

1487174942 is a wasteful number, since it uses less digits than its factorization.

1487174942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145375 (or 6145364 counting only the distinct ones).

The product of its digits is 451584, while the sum is 47.

The square root of 1487174942 is about 38563.9072449875. The cubic root of 1487174942 is about 1141.4424497633.

The spelling of 1487174942 in words is "one billion, four hundred eighty-seven million, one hundred seventy-four thousand, nine hundred forty-two".