1542474 has 24 divisors (see below), whose sum is σ = 3394560. Its totient is φ = 506088.

The previous prime is 1542473. The next prime is 1542479. The reversal of 1542474 is 4742451.

It is not an unprimeable number, because it can be changed into a prime (1542473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567 + ... + 1845.

It is an arithmetic number, because the mean of its divisors is an integer number (141440).

2^1542474 is an apocalyptic number.

1542474 is an abundant number, since it is smaller than the sum of its proper divisors (1852086).

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

1542474 is a wasteful number, since it uses less digits than its factorization.

1542474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354 (or 1351 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 1542474 is about 1241.9637675874. The cubic root of 1542474 is about 115.5418412527.

It can be divided in two parts, 1542 and 474, that added together give a triangular number (2016 = T₆₃).

The spelling of 1542474 in words is "one million, five hundred forty-two thousand, four hundred seventy-four".